Pre-Algebra Examples

$- 2 (3 x - 4) + 7 x - 6$

Step 1

Apply the distributive property.

$- 2 (3 x) - 2 \cdot - 4 + 7 x - 6$

Step 2

Multiply $3$ by $- 2$ .

$- 6 x - 2 \cdot - 4 + 7 x - 6$

Step 3

Multiply $- 2$ by $- 4$ .

$- 6 x + 8 + 7 x - 6$

Step 4

Add $- 6 x$ and $7 x$ .

$x + 8 - 6$

Step 5

Subtract $6$ from $8$ .

$x + 2$

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