Algebra Examples

$s + 21 = - 51$

Step 1

Subtract $21$ from both sides of the equation.

$s = - 51 - 21$

Step 2

Subtract $21$ from $- 51$ .

$s = - 72$

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