Pre-Algebra Examples

$6 c^{2} - 2 c - 1 - 4 c^{2} + 7 c + 5$

Step 1

Subtract $4 c^{2}$ from $6 c^{2}$ .

$2 c^{2} - 2 c - 1 + 7 c + 5$

Step 2

Add $- 2 c$ and $7 c$ .

$2 c^{2} + 5 c - 1 + 5$

Step 3

Add $- 1$ and $5$ .

$2 c^{2} + 5 c + 4$

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