Algebra Examples

$- 25 + 21 + (- 4) + 25$

Step 1

Remove parentheses.

$- 25 + 21 - 4 + 25$

Step 2

Add $- 25$ and $21$ .

$- 4 - 4 + 25$

Step 3

Subtract $4$ from $- 4$ .

$- 8 + 25$

Step 4

Add $- 8$ and $25$ .

$17$

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