Basic Math Examples

$(- 30 \cdot - 7) - (210 - (- 3))$

Step 1

Simplify each term.

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Step 1.1

Multiply $- 30$ by $- 7$ .

$210 - (210 - (- 3))$

Step 1.2

Multiply $- 1$ by $- 3$ .

$210 - (210 + 3)$

Step 1.3

Add $210$ and $3$ .

$210 - 1 \cdot 213$

Step 1.4

Multiply $- 1$ by $213$ .

$210 - 213$

$210 - 213$

Step 2

Subtract $213$ from $210$ .

$- 3$

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