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Pre-Algebra Examples

Popular Problems

Evaluate (12)-(-15)

$(12) - (- 15)$

Step 1

Multiply $- 1$ by $- 15$ .

$12 + 15$

Step 2

Add $12$ and $15$ .

$27$

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

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