Algebra Examples

$(- 5.12) - (- 4.7) + (7.021)$

Step 1

Remove parentheses.

$(- 5.12) - (- 4.7) + 7.021$

Step 2

Multiply $- 1$ by $- 4.7$ .

$- 5.12 + 4.7 + 7.021$

Step 3

Add $- 5.12$ and $4.7$ .

$- 0.42 + 7.021$

Step 4

Add $- 0.42$ and $7.021$ .

$6.601$

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