Home > ACC7 > Chapter 7 Unit 4 > Lesson CC2: 7.1.7 > Problem7-81

7-81.

Solve each equation. Show all work.

1. $0.85x=200$

Divide both sides of the equation by $0.85$ to isolate $x$.

$\frac{0.85\textit{x}}{0.85}=\frac{200}{0.85}$

$x=235.29$

1. $\frac{7}{6}x=140$

Multiply each side by $\frac{6}{7}$ to isolate $x$.