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Pre-Algebra Examples

Popular Problems

Evaluate -4-(-19)

$- 4 - (- 19)$

Step 1

Multiply $- 1$ by $- 19$ .

$- 4 + 19$

Step 2

Add $- 4$ and $19$ .

$15$

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

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