Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.4 Rewrite Formulas and Equations - Guided Practice for Examples 3 and 4 - Page 28: 10

Answer

3

Work Step by Step

We first simplify the equation to isolate y on one side of the equation: $$2y = 12 -3x \\ y = 6-1.5x $$ Now, we plug in x=2 to solve: $$ y = 6-1.5(2) \\ y = 6-3 \\ y =3$$
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