Answer
$x=-\frac{5}{4}$
Work Step by Step
We are given the equation $-\frac{3}{4}+x=-2$. In order to solve, we must add $\frac{3}{4}$ to both sides.
$-\frac{3}{4}+\frac{3}{4}+x=-2+\frac{3}{4}=-\frac{8}{4}+\frac{3}{4}=\frac{-8+3}{4}=-\frac{5}{4}$
Therefore, $x=-\frac{5}{4}$.