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Pre-Algebra Examples

Popular Problems

Evaluate 23-(-17)

$23 - (- 17)$

Step 1

Multiply $- 1$ by $- 17$ .

$23 + 17$

Step 2

Add $23$ and $17$ .

$40$

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

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