Questions on Algebra: Absolute value answered by real tutors!

Tutors Answer Your Questions about absolute-value (FREE)

Question 935113: Is (R-{0},*) a group, how to prove it...

Click here to see answer by rothauserc(4718)

Question 935240: The unit digit of a two digit number is one less than its ten's digit.The sum of the number when digits are reversed and the original number is 77,find the original number?
Click here to see answer by josgarithmetic(39621)

Question 935176: fa(x)=(a^-1).xa how to show fa is homomorphism..
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Question 935576: what is absolute value
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Question 926549: can any one solve it kindly....
|t-x|=|4|
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Question 933637: The distance between two real numbers p and q equals |q-p
|
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Question 917513: what is the absolute value of 8/9?
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Question 920885: 3x squared minus y equal negative 8
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Question 925543: Solve the equation and graph solution set
2z-9=1
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Question 909908: Please solve |x^2+3x|=|x^2-2x|
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Question 902877: -a+|2x-a| if a=-2
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Question 926553: I am not able to solve it,can any one help me.....
|7-4x|is equal or greater than |3|
Click here to see answer by tommyt3rd(5050)

Question 905967: |x-6|<= 7
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Question 936287: 3 absolute value of G + 7 equal 6
Click here to see answer by Fombitz(32388)

Question 936528: (3a+1)^3
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Question 936499: Please help me answer this equation: -3x= five sixths. what would x be?
Click here to see answer by Alan3354(69443)

Question 902630: |(2x-3)/3|>3
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Question 907497: I need help with solving: 9|9-8x|=2x+3
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Question 900586: 3 5/6 + 5 2/3
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Question 900394: -5|x-2|
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Question 899739: what is the domain of abs(4x-5)?
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Question 899527: solve: 5|2-8| (absolute value)

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Question 899527: solve: 5|2-8| (absolute value)

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Question 936900: How to graph y=1/2x-1
Click here to see answer by Fombitz(32388)

Question 937050: If 2|x+3|=4 and |y+1|/3=2, then |x+y| could equal each of the following EXCEPT
0,4,8,10,12. The answer given was 10. I am not sure i understand this. Can you please provide an explanation.
Click here to see answer by josgarithmetic(39621)

Question 938580: |4+2i|
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Question 938739: What is the solution set of | x - 5 | = -3?
Click here to see answer by MathLover1(20850)

Question 939051: One half of a larger number, plus three times another number is equal 9.two thirds a larger number minus twice a smaller number is 6
I just need to know how it's wrote thank you
Click here to see answer by srinivas.g(540)

Question 939190: How would I rewrite |2 -Sqr3| without the absolute
Click here to see answer by ewatrrr(24785)

Question 939193: How would I rewrite |a-b|-|b-a| without the absolute value signs?
Click here to see answer by stanbon(75887)

Question 939328: -4m - 7 + m - 2 = 6
What is the value of m ?
Its been so long since ive done math like this but im trying to help my daughter...
7w + 4 - 3w = 16 ?
Click here to see answer by Edwin McCravy(20060)

Question 938742: Explain why solving an equation containing one absolute value expression does not apply to the expression | x - 5 | = -3?
Click here to see answer by tommyt3rd(5050)

Question 906167: 8|2-9p|-2=14
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Question 939713: How do I write the absolute value of t as an algebraic expression?
Click here to see answer by Edwin McCravy(20060)

Question 936735: 1) can you graph: f(x)= abs(2x-5) for 0<=x<=5
2) can you graph: f(x)= {x if x<=0
x+1 if x>0
Click here to see answer by Edwin McCravy(20060)

Question 939966: y is at least eight units from 0. use absolute value notation to describe the situation.
Click here to see answer by stanbon(75887)

Question 940249: Identify each value of x that will prove ,three times the absolute value of 2x +5, close absolute value, minus 1 equals 8, true.

Click here to see answer by stanbon(75887)

Question 940663: Suppose the distance between w and −2 is greater than 7.
(a) Enter an inequality, not involving absolute values, that describes this situation.
(b) Complete the absolute value inequality below that describes this situation. One answer box should have a function involving absolute value, and the other answer box should have a number. Enter absolute value using vertical bars | | or abs( ).

Click here to see answer by stanbon(75887)

Question 940866: Solve for x: 1-2x-3x^2<0
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Question 940864: Solve for x: |x|^3-3|x|^2-4|x|=0
Click here to see answer by richard1234(7193)

Question 941527: Simplify, and write the given number without using absolute values.
absolute value of sqrt =(7)-7
Click here to see answer by Alan3354(69443)

Question 942299: I am confused!! the answer key in the book is wrong
my problem is:
[9-3/5x]+6=12 this is for absolute values
Click here to see answer by sofiyac(983)

Question 941152: 2≤|x-6|<5
Click here to see answer by Edwin McCravy(20060)

Question 944136: What is the answer for 3|3x+4|-7=5
Click here to see answer by josgarithmetic(39621)

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