Question

Solve y=5/8b + 10 for b

Answer 1

This is quite simply just rearranging for b.

$y= \frac{5}{8}b+10$

$y-10= \frac{5}{8} b$

$b = \frac{y-10}{\frac{5}{8}} = \frac{8(y-10)}{5} = \frac{8y-80}{5}$