Questions on Algebra: Absolute value answered by real tutors!

Algebra ->  Algebra  -> Absolute-value -> Questions on Algebra: Absolute value answered by real tutors!      Log On

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

   


Tutors Answer Your Questions about absolute-value (FREE)


Question 10299: 5-2(x-3)=2+4(x-1)-3x
Click here to see answer by bonster(299) About Me 

Question 10206: If a rectangle has a perimiter of 14 and an area of 10, what is it's length and width...
i am totally stumped...

Click here to see answer by Earlsdon(6287) About Me 

Question 10729: 12 1/6 * 10 1/4=
Click here to see answer by bonster(299) About Me 

Question 10926: What is 12x-9x14/5-14
Click here to see answer by rapaljer(4667) About Me 

Question 11017: Can you please answer this problem. 5|6-5x|=5x-35
I guess this question centres on inequality, but since equality is used my
attempt is hereby made below;
5 is a common factor. therefore dividing by 5 the expression becomes
(6-5x) = x-7

let us assume 6-5x= -(x-7)
then 6-5x= 7-x
But if -1= 4x
then -1.25= x impossible!
THE QUESTION HAS STRUCTURAL ERROR!


Click here to see answer by mike toye(2) About Me 

Question 11279: whats 2408*603-(-78)=
Click here to see answer by roxy9229(32) About Me 

Question 11268: Graph y = 7-5x
Click here to see answer by elima(1433) About Me 

Question 11348: What would be the answer for this problem?
2+3-4

Click here to see answer by prabhjyot(164) About Me 

Question 11389: Hello!
I have 4 questions...
1) Is there a formula for finding all possible divisors for a particular number? For example how do I find all possible divisors for 386?
2) How do I find out if a number is a prime number? Is there a particular formula for that?
3) How do I express a number as a product of prime numbers?
For example, express 585 as a product of prime numbers.
4) Why is 5 x the square root of 3 + the square root of 27= 8x the square root of 3? Why isnt the answer 13.86? How do I change 13.86 into 8 x the square root of 3?

Click here to see answer by khwang(438) About Me 

Question 11336: Solve for x: |4x-3|>5
here is what i did
4x-3>5
4x>8
4x/4>8/4
x>2
4x-3<-5
4x<-2
4x/4<-2/4
x<-1/2
-1/2>x>2 <---is it nessacary to write the answer like this or can I keep it like x>2 and x<-1/2?
but my real question is did I do the problem correctly?

Click here to see answer by Earlsdon(6287) About Me 

Question 11743: how do i do this problem, step by step 4(x+8)<6x+20
Click here to see answer by elima(1433) About Me 

Question 11788: I need to understand how to solve this equation and to find the value of x.
4x+x+(4x-20)+(2x-10)=1,202

Click here to see answer by elima(1433) About Me 

Question 12064: I've got 3 that I'm stuck on out of 25...............
Solve for x
4x + 16 =20

1/2x - 4 =12

3x + 5 = x + 17
Frustration has set in or i'm just too tired!

Click here to see answer by elima(1433) About Me 

Question 11040: is it a eaiser step to solving this 3xplus negtive6 plus9

Click here to see answer by bonster(299) About Me 

Question 12171: What is |-5|
Click here to see answer by elima(1433) About Me 

Question 12262: 3(5x-2)<24 or 6x-4>9+5x

Click here to see answer by rahman(247) About Me 

Question 12354: I need to find the value of a variable. I am very confused. I think if I had the proper steps that I could solve the problems. can you help me with the proper steps to get to the answer. 6x-9/x-2 + y/5 x=1 y= 10

Thanks!

Click here to see answer by akmb1215(68) About Me 

Question 12416: I need help!! I missed a day of school and I don't understand how to do this problem. Can you give me the steps? 20 + (-15) + (-22). Thank you.
Liberty

Click here to see answer by maribeth_abella(11) About Me 

Question 12398: Distributive, Associative, Commutative, or Identity?
1) 7k + (-3k)
2) 5x + (3x + 7)
3) 11(12p)
4) -9y + 2y + 7
5) 2m - 3m - 8n + n
6) 2x + (x + y)

Click here to see answer by elima(1433) About Me 

Question 12650: 3+x-2/x+3
Click here to see answer by AdolphousC(70) About Me 

Question 12681: How do you find the answer for the absolute value of |6x-13|=3?
Click here to see answer by AdolphousC(70) About Me 

Question 12826: |2y-3|=29 my questions is, in this equations when taking out the number in the absolute value bar should i live the equation as 2y-3 or 2y+3...or do u only make it positive when there is only one number for example |-2y| to 2y?
Click here to see answer by AdolphousC(70) About Me 

Question 12890: The equation |x-1|+|x-2|+|x-3|=4 has two solutions what are they?
Click here to see answer by khwang(438) About Me 

Question 13335: c+3(c-2)-c=22+5c-32
Click here to see answer by akmb1215(68) About Me 

Question 13058: w+3-(-8+w)
????
Please help

Click here to see answer by hyh_123(8) About Me 

Question 13719: what is the absolute value of
1.-3
2.-7
3.10
4.11
5.0
6.-4
7.-24
8.325
9.-125
10.5.5

Click here to see answer by rahman(247) About Me 

Question 13708: how do slove this problem? -(-14)+2
Click here to see answer by rahman(247) About Me 

Question 13871: show me steps to solve this 8b-4=5b+8

Click here to see answer by elima(1433) About Me 

Question 14037: wHAT IS AN ABSOLUTE VALUE?
Click here to see answer by LilSkittleMd(119) About Me 

Question 14406: Hi my name is Amanda and my mother decided to homeschool me this year is there anyway I can teach myself Algebra because my mother is a stubborn person and has neglected to teach me ANYTHING! I have always been ahead my whole life and now I feel so stupid not learning anything. Is there anyway any of you could help me. PLEASE!
Click here to see answer by elima(1433) About Me 

Question 14439: hi can you please help me solve this expression...
it says: substitute x=-4 and y=-15 to find the value of this expression
-3(4x-y)
thank you

Click here to see answer by elima(1433) About Me 

Question 14443: how do you change 3 5/8 into a improper fraction? Stuck on homework thanks
Click here to see answer by elima(1433) About Me 

Question 14537: y=5+2
Click here to see answer by elima(1433) About Me 

Question 14702: IF a= 0.65 AND b= 1.28 AND c -5/2 ,EVALUATE;
8.91+ b - C

Click here to see answer by rahman(247) About Me 

Question 15040: please spmeone help me im so confused the problem it
y+6=15
-
5


Click here to see answer by elima(1433) About Me 

Question 15052: 394-x=911
Click here to see answer by Brandx27(1) About Me 

Question 15101: I have a hard time trying to find an ansewer for M+16=34,567 can you help me?
Click here to see answer by rahman(247) About Me 

Question 15107: -7-4+22-3
__________
3-15-4+18
This a problem I had on an algebra test and I am having problems with the basics
Thank you

Click here to see answer by rahman(247) About Me 

Question 15278: How could i figure this out?
- 4( l 5 - 12 l ) =

Click here to see answer by rapaljer(4667) About Me 

Question 15279: How could i figure this out?
- 4( | 5 - 12 | ) =

Click here to see answer by rapaljer(4667) About Me 

Question 15489: How do you solve absolute value equations?
Click here to see answer by venugopalramana(3286) About Me 

Question 15490: 3+[2x-9]-20
Click here to see answer by pwac(253) About Me 

Question 15485: x+y=4
2x-y=2
Solve by Substitution
Solve by Elimination

Click here to see answer by elima(1433) 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