Algebra Examples

$7 x + 2 y + 4 - y + 2 + 2 x$

Step 1

Add $7 x$ and $2 x$ .

$9 x + 2 y + 4 - y + 2$

Step 2

Subtract $y$ from $2 y$ .

$9 x + y + 4 + 2$

Step 3

Add $4$ and $2$ .

$9 x + y + 6$

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