Answer
$x = -19$
Work Step by Step
$9x - 9 = 10x + 10$
Subtract $9x$ from both sides.
$-9 = 10x-9x + 10$
$-9 = x + 10$
Subtract $10$ from both sides to isolate $x.$
$-9-10 = x$
$x = -19$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - 2-4 Solving Equations with Variables on Both Sides - Practice and Problem-Solving Exercises - Page 106: 35
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