Finite Math Examples

$x + 21 = 6$

Step 1

Subtract $21$ from both sides of the equation.

$x = 6 - 21$

Step 2

Subtract $21$ from $6$ .

$x = - 15$

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