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Pre-Algebra Examples

Popular Problems

Find the Slope 9-x=21

$9 - x = 21$

Step 1

Since $x = - 12$ is a vertical line, the slope is undefined.

Undefined

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

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