Answer
x= -2, 12
Work Step by Step
|x-5| = 7
Split into 2 equations, one positive one negative.
x(-5+5) = 7+5
x= 12
x(-5+5) = -7+5
x= -2
So, x= -2,12
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 4 - An Introduction to Functions - 4-4 Graphing a Function Rule - Mixed Review - Page 259: 48
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