Pre-Algebra Examples

$k + 4 = 11$

Step 1

Subtract $4$ from both sides of the equation.

$k = 11 - 4$

Step 2

Subtract $4$ from $11$ .

$k = 7$

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