Answer
x = all real numbers
Work Step by Step
Write an equation.
$3y_{1}-5y_{2}=y_{3}-22$
Substitute for y1, y2, and y3. Solve for x.
3(2x + 6) - 5(x + 8) = x - 22
6x + 18 - 5x - 40 = x - 22
X - 22 = x - 22
-22 = -22
x = All real numbers
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 133: 15
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