Basic Math Examples

$(- 3) - (3 (- 4) + 7)$

Step 1

Simplify each term.

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Step 1.1

Multiply $3$ by $- 4$ .

$- 3 - (- 12 + 7)$

Step 1.2

Add $- 12$ and $7$ .

$- 3 - - 5$

Step 1.3

Multiply $- 1$ by $- 5$ .

$- 3 + 5$

$- 3 + 5$

Step 2

Add $- 3$ and $5$ .

$2$

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