SOLUTION: abs( 9-x ) = 4

Algebra.Com
Question 719339: abs( 9-x ) = 4
Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!


means
9-x=-4 or 9-x=4

so

x=9+4=13

or
x=9-4=5

:)

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