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Pre-Algebra Examples

Popular Problems

Simplify 7x+7+6x-9

$7 x + 7 + 6 x - 9$

Step 1

Add $7 x$ and $6 x$ .

$13 x + 7 - 9$

Step 2

Subtract $9$ from $7$ .

$13 x - 2$

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

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