Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 1 - Solving Linear Equations - 1.5 - Rewriting Equations and Formulas - Exercises - Page 40: 4

Answer

$y=7-2x$.

Work Step by Step

The given equation is $\Rightarrow 2x+y=7$ Subtract $2x$ from each side. $\Rightarrow 2x+y-2x=7-2x$ Simplify. $\Rightarrow y=7-2x$ Hence, the rewritten literal equation is $y=7-2x$.
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