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Pre-Algebra Examples

Popular Problems

Simplify -2a-9a

$- 2 a - 9 a$

Step 1

Subtract $9 a$ from $- 2 a$ .

$- 11 a$

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

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