Answer
$r=16$
Work Step by Step
We are given the equation $-\frac{5}{8}r+4=-6$. In order to solve, we can first subtract 4 from both sides.
$-\frac{5}{8}r+4-4=-6-4$
$-\frac{5}{8}r=-10$
Multiply both sides by $-\frac{8}{5}$.
$(-\frac{5}{8}r\times-\frac{8}{5})=r=-10\times-\frac{8}{5}=\frac{80}{5}=16$
$r=16$
