Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 3 - Introduction to Graphing - 3.2 Graphing Linear Equations - 3.2 Exercise Set - Page 171: 63



Work Step by Step

Multiply $2$ to both sides of the equation: $2(A)=2 \cdot \dfrac{T+Q}{2} \\2A = T+Q$ Subtract $T$ to both sides of the equation: $2A-T = T+Q-T \\2A-T = Q \\Q=2A-T$
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