Pre-Algebra Examples

$3 x^{2} - 7 x - 8 - x^{2} + 4 x - 3$

Step 1

Subtract $x^{2}$ from $3 x^{2}$ .

$2 x^{2} - 7 x - 8 + 4 x - 3$

Step 2

Add $- 7 x$ and $4 x$ .

$2 x^{2} - 3 x - 8 - 3$

Step 3

Subtract $3$ from $- 8$ .

$2 x^{2} - 3 x - 11$

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