Pre-Algebra Examples

$(2 x - 7) + (3 x - 1)$

Step 1

Remove parentheses.

$2 x - 7 + 3 x - 1$

Step 2

Add $2 x$ and $3 x$ .

$5 x - 7 - 1$

Step 3

Subtract $1$ from $- 7$ .

$5 x - 8$

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