Algebra Examples

$\frac{9}{a + b} - \frac{6}{b + a}$

Step 1

Combine the numerators over the common denominator.

$\frac{9 - 6}{a + b}$

Step 2

Subtract $6$ from $9$ .

$\frac{3}{a + b}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$