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Finite Math Examples

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Solve for r -4+r=9

$- 4 + r = 9$

Step 1

Add $4$ to both sides of the equation.

$r = 9 + 4$

Step 2

Add $9$ and $4$ .

$r = 13$

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

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