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Basic Math Examples

Popular Problems

Simplify -3z-9+15z

$- 3 z - 9 + 15 z$

Step 1

Add $- 3 z$ and $15 z$ .

$12 z - 9$

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

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