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Solve absolute equation.

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1 . |9x - 23| = -13
-(9x - 23) = -13
-9x + 23 = -13
-9x = -23- 13 = -36
x = 4

or
|9x - 23| = -13
9x - 23 = -13
x = 10/9

Answer is 4 , 10/9
The ...

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