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

$A=sM$
$\bf{\text{Solution Outline:}}$ To solve the given equation, $M=\dfrac{A}{s}$ for $A ,$ use the properties of equality to isolate the variable. $\bf{\text{Solution Details:}}$ Using the properties of equality to isolate the variable, the equation above is equivalent to \begin{array}{l}\require{cancel} M=\dfrac{A}{s} \\\\ s\cdot M=s\cdot \dfrac{A}{s} \\\\ sM=A \\\\ A=sM .\end{array}