Pre-Algebra Examples

$7 x - 23 - 3 x - 15$

Step 1

Subtract $3 x$ from $7 x$ .

$4 x - 23 - 15$

Step 2

Subtract $15$ from $- 23$ .

$4 x - 38$

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