Pre-Algebra Examples

$14 a = 13 a - 4$

Step 1

Subtract $13 a$ from both sides of the equation.

$14 a - 13 a = - 4$

Step 2

Subtract $13 a$ from $14 a$ .

$a = - 4$

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