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

Tutors Answer Your Questions about Inequalities (FREE)

Question 458209: Explain the steps
15b + 1 = 30
Click here to see answer by solver91311(16872)

Question 458221: • Explain what the student did wrong.
• Next, show how to simplify the fraction correctly.
Sara simplifies the expression as follows:
x^2+6x+9/x+3
(step two of the students problem.)
(link is to the image of the problem.)
http://i1139.photobucket.com/albums/n551/Ghost-1332/problem.jpg
Click here to see answer by Edwin McCravy(8893)

Question 458459: t+5
Click here to see answer by Alan3354(30993)

Question 458466: 2y+4<6+4y
Click here to see answer by rfer(12654)

Question 458567: solve the inequality and graph the solution.
2<1/3x+1<9

Click here to see answer by stanbon(57282)

Question 458569: SOLVE THE INEQUALITY AND GRAPH THE SOLUTION.
(ABSOLUTE VALUE SIGN) X (ABSOLUTE VALUE SIGN) IS LESS THAN OR EQUAL TO 6
Click here to see answer by stanbon(57282)

Question 458671: How do u do the problem 2x-3y<6
Click here to see answer by Alan3354(30993)

Question 458834: find the solution set of the equation t-8=6
Click here to see answer by simranb(55)

Question 458939: How do I solve
3(x+15)-15>-4(x-7)+14
Click here to see answer by Alan3354(30993)

Question 459200: x+3>-5/4
Click here to see answer by edjones(7569)

Question 459375: Can someone show me how to solve this problem and then how to siimplify my answer?
9x + 1 < 55
The solution is {x x ___?
Click here to see answer by Alan3354(30993)

Question 459375: Can someone show me how to solve this problem and then how to siimplify my answer?
9x + 1 < 55
The solution is {x x ___?
Click here to see answer by sudhanshu_kmr(1152)

Question 459379: Can someone show me how to solve this problem and then how to siimplify my answer?
4/5(2x -3) > 12
The solution set is { x x?
Click here to see answer by MathLover1(6625)

Question 459414: Can someone help me figure this out?
Solve the compound inequality:
x+11 < - 1 or x + 11> 1
Click here to see answer by stanbon(57282)

Question 459463: factor the trinomials completely
x^2+6x-27
4c^2+9c-28
Thank you
from Minka
Click here to see answer by MathLover1(6625)

Question 459463: factor the trinomials completely
x^2+6x-27
4c^2+9c-28
Thank you
from Minka
Click here to see answer by richwmiller(9135)

Question 459693: Solve the system of equations using elimination
x + y = 14
-x + 3y = 6
What is the solution, type an ordered pair.
Thanks,
Minka
Click here to see answer by Alan3354(30993)

Question 459692: You guys are great. Thank you so much for the assistance.
Solve the system by substitution
6x + 3y = -30
4x - 3y = -40
What is the solution of the system?
Click here to see answer by richwmiller(9135)

Question 459779: if 3 times the square root of 7 divided by "a" times the square root of 7 equals 3 times the sqaure root of 7 divided by 7 is true then a must equal?

i really cant figure out how to do this but would really appreciate it if you could help explain.
Click here to see answer by stanbon(57282)

Question 459777: How would I solve the compound inequality?
4x-1/6 less than or equal to -5 or 4x-1/6 is greater than or equal to 5
The solution of the compound inequality is {x x less than or equal to __ or x greater than or equal to ___}
Click here to see answer by stanbon(57282)

Question 459927: 1.Solve the inequality:[p+2]<6
2.Solve the inequality:[z+3]>2
Click here to see answer by stanbon(57282)

Question 459466: Simplify by removing factors
36s^8
______ =
42s^11
Thank you
from Minka
Click here to see answer by ankor@dixie-net.com(15645)

Question 459469: Simplify and reduce the expression to lowest terms.
25r 15r-3
____ - _____
10r+3 10r+3
Thank you
from Minka
Click here to see answer by ankor@dixie-net.com(15645)

Question 460069: What is the answer to this inequality 9x + 7 < 8x -2? show all the steps to get the answer.
Click here to see answer by rfer(12654)

Question 460086: Can someone help me solve this inequality problem?
0.6x +3 ≤ 1.4x-8
what is the solution? {x x __ __}
Click here to see answer by jim_thompson5910(28536)

Question 460087: Can someone help me solve and graph this inequality problem?
-21 ≤ 4x +3 and 4x +3 < 23
Click here to see answer by jim_thompson5910(28536)

Question 460091: Can someone help me with solving the inequality?
-14 ≤ 4x - 7≤ -2
Click here to see answer by jim_thompson5910(28536)

Question 460107: convert to a percent.
4.5
Click here to see answer by Alan3354(30993)

Question 460142: Five times the smallest of three consecutive odd integers is nine more than four times the second integer. Find the third integer.
Click here to see answer by JimboP1977(308)

Question 460244: (12y3 + 8 y2 + 20y) ÷ 4y dividing polynomials
Click here to see answer by MathLover1(6625)

Question 460246: Find the product of (x2 - 3x + 5) with the quotient of (27x6 - 36x5 - 9x3) ÷ 9x3.

Click here to see answer by MathLover1(6625)

Question 460252: (5x – 6 ) – ( 2x – 3) subtracting polynomials
Click here to see answer by stanbon(57282)

Question 460251: (7x – 2) + (6x + 4) addng polynomial
Click here to see answer by stanbon(57282)

Question 460243: (3x + 1 )(x2 – 9x + 2) multiplying polynomials
Click here to see answer by MathLover1(6625)

Question 460270: (2x4 + 3)(4x3 + 1) multiplying polynomials
Click here to see answer by checkley79(3050)

Question 460270: (2x4 + 3)(4x3 + 1) multiplying polynomials
Click here to see answer by MathLover1(6625)

Question 460287: (4x2 + 3x ) + ( 4x + 5) I need help adding this polynomial
Click here to see answer by rfer(12654)

Question 460288: (3x2 – 10x – 8) ÷ (3x + 2) I need help dividing this polynomial
Click here to see answer by rfer(12654)

Question 460242: (3x – 3.5) – (x + 1.8) subtracting polynomials
Click here to see answer by rfer(12654)

Question 460241: (4x2 + 3x ) + ( 4x + 5) adding a polynomial
Click here to see answer by checkley79(3050)

Question 460316: 8x-15<-8 or x-6>9 slove and graph the compound inequality

Click here to see answer by MathLover1(6625)

Question 460259: (4x2 + 3x ) + ( 4x + 5) adding polynomials
Click here to see answer by MathOclock(6)

Question 460519: solve the inequality m+2>0
Click here to see answer by edjones(7569)

Question 460559: 3(-7-1)+1≤-4(2x+3)-5
Click here to see answer by rfer(12654)

Question 460565: Can anyone please help me solve this?
3y +2y ≤ -5
The solution is :y y ____ ____}
Click here to see answer by rfer(12654)

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