Basic Math Examples

$b = a - 20$

Step 1

Rewrite the equation as

$a - 20 = b$ .

$a - 20 = b$

Step 2

Add

$20$ to both sides of the equation.

$a = b + 20$

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