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Pre-Algebra Examples

Popular Problems

Evaluate 83-(-31)

$83 - (- 31)$

Step 1

Multiply $- 1$ by $- 31$ .

$83 + 31$

Step 2

Add $83$ and $31$ .

$114$

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

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