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Pre-Algebra Examples

Popular Problems

Simplify 5a-3+7a-4

$5 a - 3 + 7 a - 4$

Step 1

Add $5 a$ and $7 a$ .

$12 a - 3 - 4$

Step 2

Subtract $4$ from $- 3$ .

$12 a - 7$

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

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