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Pre-Algebra Examples

Popular Problems

Evaluate -7-(-11)

$- 7 - (- 11)$

Step 1

Multiply $- 1$ by $- 11$ .

$- 7 + 11$

Step 2

Add $- 7$ and $11$ .

$4$

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

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