Questions on Algebra: Absolute value answered by real tutors!

Tutors Answer Your Questions about absolute-value (FREE)

Question 794091: 2|2x-3|-5=19
can you help me plz

Click here to see answer by tommyt3rd(5050)

Question 798891: |8x|=16
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Question 803330: y=x^2-9
For what positive value of x is d smaller?
Click here to see answer by Alan3354(69443)

Question 803678: Can you please answer the next couple of absolute value questions , |7x+2|=23
|5-2x|=9 3|2x-2|=18 4|5x-1|=36
Click here to see answer by Edwin McCravy(20060)

Question 803886: [x-6]< 4

[ means absolute value
< is less than OR equal to
Click here to see answer by stanbon(75887)

Question 803892: [x]+2>10
[means absolute value
Click here to see answer by stanbon(75887)

Question 796979: Hello what is -|-7| - |-5|-3|-4|??
Click here to see answer by tommyt3rd(5050)

Question 804739: What is |2x+5|=23
Click here to see answer by Alan3354(69443)

Question 804739: What is |2x+5|=23
Click here to see answer by DrBeeee(684)

Question 789421: ||2x+1|-18|=4
Click here to see answer by tommyt3rd(5050)

Question 805756: i need help on absolute values please. this is what i have tried so far on my problems: (1/2)|2w-1|-3>1
i added 3 to the 1 to get 4 then i multiplied one have by its reciprocal to its self and 4 to get 8. i added one to the 8 to get 9 divided by two.
The second problem is : (3/4)|8t-12|=6(t-1) i didn't know what to do on this one but i did try the first one.

Click here to see answer by mananth(16946)

Question 792165: |x+7/5|= 17/5
Click here to see answer by tommyt3rd(5050)

Question 790846: How to do you solve
|8w+5|=21
|3/4a-3|=9
2|n|-3=8
4/|p|+12=14

Click here to see answer by tommyt3rd(5050)

Question 806102: I have this problem: x-7+2x=17... what would x equal
Click here to see answer by fcabanski(1391)

Question 799031: How do i do this ?
-4>y+2>-10
Click here to see answer by tommyt3rd(5050)

Question 791539: U is the set of positive multiples of 5; A is the set of positive multiples of 10.
Click here to see answer by tommyt3rd(5050)

Question 806152: |3x| = 9
Click here to see answer by mananth(16946)

Question 806303: What is the vertex of the graph of
y=3|1/2x-3|+6

Click here to see answer by solver91311(24713)

Question 806303: What is the vertex of the graph of
y=3|1/2x-3|+6

Click here to see answer by Edwin McCravy(20060)

Question 795795: If y=7/8 of x which of these statements is true?
1. x=7y
2. 8x=7y
3. 4x=3y
4.1/2x=3y
Click here to see answer by tommyt3rd(5050)

Question 806736: can you please help me solve this question, and explain what you did, my teacher didn't quite explain it well enough to me. |-3r|=9
Thank you!
Click here to see answer by jim_thompson5910(35256)

Question 806758: What are the steps to solving the equation 3/8x + 15/2? Choose a,b,c or d and explain why you chose your answer.
Click here to see answer by solver91311(24713)

Question 807308: 26-|2x-1|=2
Click here to see answer by lwsshak3(11628)

Question 808193: +HOW DOES ALGEBRA REALY WORK
Click here to see answer by richwmiller(17219)

Question 808193: +HOW DOES ALGEBRA REALY WORK
Click here to see answer by josgarithmetic(39621)

Question 808303: how do I solve 3|2x-1|=27
Click here to see answer by stanbon(75887)

Question 808822: What is the greatest integer solution of |2x+3|-4 less than or equal to 0?
Click here to see answer by stanbon(75887)

Question 809029: If t/4+9=3-t/2, what is the value of t?
Please show your working
Click here to see answer by Cromlix(4381)

Question 809109: What is 2|2y-3|+10=14 in standard form?
Click here to see answer by Edwin McCravy(20060)

Question 809158: | (4-5x)/6 | > 7

The 4-5x/6 is all in the absolute brackets ! In confused how how to construct the problem! I know that I multiply the 6 and seven but after that I get lost !
Click here to see answer by richwmiller(17219)

Question 809384: What is the absolute value of 1-8i ?
Click here to see answer by Edwin McCravy(20060)

Question 809384: What is the absolute value of 1-8i ?
Click here to see answer by edjones(8007)

Question 809382: What is the absolute value of 10-2i ?
Click here to see answer by Edwin McCravy(20060)

Question 809070: |-a|+|-b|-|c| if a=3,b=5 and c=8
Click here to see answer by tommyt3rd(5050)

Question 809569: xx=7, x=?
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Question 810724: A fence is to be built to enclose a rectangular area of 220 square feet. The fence along three sides is to be made of material that costs 6 dollars per foot, and the material for the fourth side costs 14 dollars per foot. Find the length L and width W (with W \leq L) of the enclosure that is most economical to construct.
Click here to see answer by josgarithmetic(39621)

Question 811485: How do I write "all real numbers less than 3 units from 0" in absolute value inequality?
Click here to see answer by stanbon(75887)

Question 812418: graph the function
f(x)= | log(x) |
Click here to see answer by jsmallt9(3758)

Question 812231: Solve: |6x+5|=|4x+3|
Enter a list of 2 mathematical expressions
Click here to see answer by jsmallt9(3758)

Question 813127: y > |2x-1|
Click here to see answer by edjones(8007)

Question 813258: how can you choose the two solutions for an absoulute equation
Click here to see answer by josgarithmetic(39621)

Question 813478: The pH is the measure of the acidity of a solution. The normal pH for human blood is 7.3. If the pH varies more than 0.1, health problems may begin to occur. What are the highest and lowest health pH levels for human blood??????????
Click here to see answer by josgarithmetic(39621)

Question 796985: |4x+7|+5>4
Click here to see answer by tommyt3rd(5050)

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