Algebra Examples

$\frac{x - 1}{2} + \frac{3}{2} x$

Step 1

Combine $\frac{3}{2}$ and $x$ .

$\frac{x - 1}{2} + \frac{3 x}{2}$

Step 2

Combine the numerators over the common denominator.

$\frac{x - 1 + 3 x}{2}$

Step 3

Add $x$ and $3 x$ .

$\frac{4 x - 1}{2}$