Basic Math Examples

$5 y^{2} - 7 y - 3 + (2 y^{2} - y + 6)$

Step 1

Remove parentheses.

$5 y^{2} - 7 y - 3 + 2 y^{2} - y + 6$

Step 2

Add $5 y^{2}$ and $2 y^{2}$ .

$7 y^{2} - 7 y - 3 - y + 6$

Step 3

Subtract $y$ from $- 7 y$ .

$7 y^{2} - 8 y - 3 + 6$

Step 4

Add $- 3$ and $6$ .

$7 y^{2} - 8 y + 3$

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