Pre-Algebra Examples

$(- 30 i) + (52 - 30 i)$

Step 1

Remove parentheses.

$- 30 i + 52 - 30 i$

Step 2

Subtract $30 i$ from $- 30 i$ .

$52 - 60 i$

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