Answer
x=$\frac{21}{4}$
Work Step by Step
Add $\frac{3}{4}$ to each side 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.
$\frac{21}{4}$-$\frac{3}{4}$=$\frac{9}{2}$
$\frac{18}{4}$=$\frac{9}{2}$
$\frac{9}{2}$=$\frac{9}{2}$