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Pre-Algebra Examples

Popular Problems

Simplify 2r-5+6r

$2 r - 5 + 6 r$

Step 1

Add $2 r$ and $6 r$ .

$8 r - 5$

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

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