Questions on Algebra: Inequalities, trichotomy answered by real tutors!

Algebra ->  Algebra  -> Inequalities -> Questions on Algebra: Inequalities, trichotomy answered by real tutors!      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   


Tutors Answer Your Questions about Inequalities (FREE)


Question 352104: I hope this is in the right section im sorry if it isnt.
This is for combined inequalities
First one : x+3greater than or equal 2x+1 and -4x<-8
Second one : x-2greater than or equal 2x+1 or 10>-2x+2
Please show work so i can understand this better
Thanks alot

Click here to see answer by stanbon(57342) About Me 

Question 352194: Hello!
I have to solve for the inequality %284x%29%2F%282x%2B3%29%3E2
I figured I would multiply 2x+3 to both sides, so I'll end up getting:
4x%3E2%282x%2B3%29
If I distribute the 2, then I would end up getting:
4x%3E4x%2B6
But here lies the problem. I can't get both x's on one side because they'd just cancel each other out. So then I'm left with 0>6 which is false. So I feel like I approached this incorrectly.
What am I doing wrong?

Click here to see answer by sofiyac(695) About Me 
Question 352194: Hello!
I have to solve for the inequality %284x%29%2F%282x%2B3%29%3E2
I figured I would multiply 2x+3 to both sides, so I'll end up getting:
4x%3E2%282x%2B3%29
If I distribute the 2, then I would end up getting:
4x%3E4x%2B6
But here lies the problem. I can't get both x's on one side because they'd just cancel each other out. So then I'm left with 0>6 which is false. So I feel like I approached this incorrectly.
What am I doing wrong?

Click here to see answer by Fombitz(13828) About Me 
Question 352194: Hello!
I have to solve for the inequality %284x%29%2F%282x%2B3%29%3E2
I figured I would multiply 2x+3 to both sides, so I'll end up getting:
4x%3E2%282x%2B3%29
If I distribute the 2, then I would end up getting:
4x%3E4x%2B6
But here lies the problem. I can't get both x's on one side because they'd just cancel each other out. So then I'm left with 0>6 which is false. So I feel like I approached this incorrectly.
What am I doing wrong?

Click here to see answer by ewatrrr(10682) About Me 

Question 352260: The grocery store is selling frozen turkeys that weigh between 10 pounds and 20 pound. Write two ineualities that together show the weights of the turkeys.
Click here to see answer by Fombitz(13828) About Me 

Question 352397: could you help me answer this
Solve the inequality 3y + 6 ≥ y + 10?
much appreciated
Laura

Click here to see answer by edjones(7569) About Me 

Question 352465: An organization wants to sell a ticket to a concert. It plans on selling 300 reserved-seat tickets
Click here to see answer by Alan3354(30993) About Me 

Question 352630: Solve the inequality of -8/9x > = -64 and write the solution set in interval notation. Then graph the solution set.
Click here to see answer by ewatrrr(10682) About Me 

Question 352636: Solve the inequality of -8/9x > = -64 and write the solution set in interval notation. Then graph the solution set.
Click here to see answer by ewatrrr(10682) About Me 

Question 352662: Solve the inequality of -3y < 24. Write the solution set in interval notation. Then graph the solution set.
Click here to see answer by sofiyac(695) About Me 

Question 352669: Solve the inequality of x + 3 > 4. Write the answer in interval notation. Then graph the solution set.
Click here to see answer by sofiyac(695) About Me 

Question 353255: I need help on solving inequalities and graphing and that sign is suppose to be greater than or equal to 8x+7<2(3x-6)+11
Click here to see answer by Alan3354(30993) About Me 

Question 353276: 4x > -16 or 6x less than or equal to -48
Click here to see answer by stanbon(57342) About Me 

Question 353320: 7x-6 is less than or equal to 13x+y

Click here to see answer by solver91311(16885) About Me 

Question 353369: Is 3x+y=-2 inconsistent, consistent and dependent or consistent and independent?
6x+2y=10

Click here to see answer by stanbon(57342) About Me 

Question 353487: 3x-1/x-7 is less than or equal to 4 inequality problem using infinity
Click here to see answer by Fombitz(13828) About Me 

Question 353605: 5x<6, with x=2
5x2<6
10<6
However, this is not the correct solution to this problem, then what is the solution? I am confused, can you assist?

Click here to see answer by ewatrrr(10682) About Me 

Question 353651: 3(2y-7≥4(3y+4)
this one is way different than the examples, so I am stumped I tried putting the like things together and it kept telling me the answer was wrong! I tried it 6 times all different ways and I just can'f figure it out.

Click here to see answer by Fombitz(13828) About Me 
Question 353651: 3(2y-7≥4(3y+4)
this one is way different than the examples, so I am stumped I tried putting the like things together and it kept telling me the answer was wrong! I tried it 6 times all different ways and I just can'f figure it out.

Click here to see answer by sofiyac(695) About Me 

Question 353483: The community election Quick Count Center needs at least 5 full-time employees and up to 9 part-time volunteers. They want no more than 12 people. What are some of the possible combinations of employees and volunteers that they could have? Explain your solution.
Click here to see answer by Fombitz(13828) About Me 

Question 353841: Can you please help me solve a compound inequality? Or tell me the steps to do one?
Like this: -5
Click here to see answer by stanbon(57342) About Me 

Question 354044: I am trying to work this equation and can't seem to get the answer indicated in my textbook.
(4/5)x-(1/5)>=-5

Click here to see answer by Alan3354(30993) About Me 
Question 354044: I am trying to work this equation and can't seem to get the answer indicated in my textbook.
(4/5)x-(1/5)>=-5

Click here to see answer by mananth(12270) About Me 

Question 354159: How do I solve the following inequality using interval notation? 1/x-3 <= 1/x-5
Click here to see answer by stanbon(57342) About Me 

Question 354266: 6 |8 - y| = 36 When I do this problem I cannot get a solution? Any Help would be great -Thanks
Click here to see answer by scott8148(6628) About Me 

Question 354434: Explain why the absolute value inequality |2c-5| + 9 < 4 has no solution.
Click here to see answer by Edwin McCravy(8909) About Me 

Question 354482: Please help me solve this Word problem about inequality: Two thirds of a number decreased by 27 is at least 9.
Click here to see answer by mananth(12270) About Me 

Question 354480: Please help me solve this inequality: 3(2-b)<10-3(b-6)
Click here to see answer by robertb(4012) About Me 

Question 354868: how do you know whether to add or subtract a number from each side to solve an inequality?
Click here to see answer by dlh(17) About Me 

Question 355046: 22-3x_< 16
Click here to see answer by robertb(4012) About Me 

Question 355417: -8
Click here to see answer by edjones(7569) About Me 

Question 355541: Please show steps to solve
-3 (n + 4) < 6 (1 - n)

Click here to see answer by jim_thompson5910(28595) About Me 

Question 355540: Please show steps to solve:
5(4+x)<3(2+x)

Click here to see answer by jim_thompson5910(28595) About Me 

Question 356093: -3(5A-2)+11A<30
Click here to see answer by jim_thompson5910(28595) About Me 

Question 356128: 4h-7+2h=7
Click here to see answer by nyc_function(2733) About Me 

Question 356125: what is 4h-7+2h=7
Click here to see answer by nyc_function(2733) About Me 

Question 356257: PLEASE CAN YOU EXPLAIN THE STEPS
SOLVE THE INEQUALITY -6<7X+1<15
THANK YOU

Click here to see answer by Fombitz(13828) About Me 
Question 356257: PLEASE CAN YOU EXPLAIN THE STEPS
SOLVE THE INEQUALITY -6<7X+1<15
THANK YOU

Click here to see answer by Alan3354(30993) About Me 
Question 356257: PLEASE CAN YOU EXPLAIN THE STEPS
SOLVE THE INEQUALITY -6<7X+1<15
THANK YOU

Click here to see answer by mananth(12270) About Me 

Question 356312: 3/4(8c+12)=5
Click here to see answer by rfer(12657) About Me 
Question 356312: 3/4(8c+12)=5
Click here to see answer by ewatrrr(10682) About Me 

Question 356385: The sum of the lengths of any two sides of a triangle must be greater than the third side. If a triangle has one side that is 25 cm and a second side that is 2cm less than twice the third side,what are the possible lengths for the second and third sides?
Click here to see answer by sudhanshu_kmr(1152) About Me 

Question 356425: Express the solution to the following inequality using interval notation.
x2 + 10x + 24 ≥ 0

Click here to see answer by Fombitz(13828) About Me 

Question 356466: r+5<6
Click here to see answer by edjones(7569) About Me 

Question 356280: Find the minimum values of 4 consecutive integers whose sum is greater than -85
Click here to see answer by nyc_function(2733) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290