Pre-Algebra Examples

$(- 8) + (- 4) + 23$

Step 1

Remove parentheses.

$- 8 - 4 + 23$

Step 2

Subtract $4$ from $- 8$ .

$- 12 + 23$

Step 3

Add $- 12$ and $23$ .

$11$

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