In each of the equations or inequalities below, find all the integer values of x that make the equation or the pair of inequalities true. explain reasoning for each part. part a: |x|=17 value of x: part b: |x+9|=15 value of x: part c: |x-10| ≤ 13 and |x-10| ≥ 9 (find the values of x that make both inequalities true) values of x:

So in these problems, we're dealing with absolute value. Absolute value is the real amount of the number, or it's real place value without a negative sign. 
Part A: if the absolute value of X was 17, then X could equal -17 or 17.
Part B: |x+9|=15. We know that 6+9=15, so X could equal -6 or 6. 
Part C: |x-10| ≤ 13. We know that 23-10 is 13. So 23 would be the greatest value of X. Then, for the smallest value of X, if we insert -3 in the equation to take the place of the variable, we get |-3-10|=13. So -3 would be the smallest value of the equation. X≤ 23 and X≥-3.

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