# How do you solve 8z+9=3?

Mar 19, 2018

$z = - 0.75 \mathmr{and} - \frac{3}{4}$

#### Explanation:

Isolate the variable $z$, then eliminate any coefficients

$8 z + 9 = 3$

$8 z = - 6$

$z = - 0.75 \mathmr{and} - \frac{3}{4}$