Answer
x=-$\frac{21}{4}$
Work Step by Step
Subtract $\frac{3}{4}$ from both sides of the equation to isolate the variable.
x+$\frac{3}{4}$=-$\frac{9}{2}$
x=-$\frac{9}{2}$-$\frac{3}{4}$
x=-$\frac{18}{4}$-$\frac{3}{4}$
x=-$\frac{21}{4}$
Check the answer.
(-$\frac{21}{4}$)+$\frac{3}{4}$=-$\frac{9}{2}$
-$\frac{18}{4}$=-$\frac{9}{2}$
-$\frac{9}{2}$=-$\frac{9}{2}$