Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 6 - Algebra: Equations and Inequalities - 6.3 Applications of Linear Equations - Exercise Set 6.3 - Page 375: 57

Answer

\[x=\frac{C-By}{A}\]

Work Step by Step

The given formula is: \[Ax+By=C\] Simplify the given equation for x: Subtract By from both sides then divide both sides by A \[\begin{align} & Ax=C-By \\ & x=\frac{C-By}{A} \\ \end{align}\] This is an equation of a straight line in standard form\[Ax+By=C\]where A, B and C are Integers.
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