Pre-Algebra Examples

$4 x + 2 y + 4 x - 5 y$

Step 1

Add $4 x$ and $4 x$ .

$8 x + 2 y - 5 y$

Step 2

Subtract $5 y$ from $2 y$ .

$8 x - 3 y$

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