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Simplify 13c+9c-2c

$13 c + 9 c - 2 c$

Step 1

Add $13 c$ and $9 c$ .

$22 c - 2 c$

Step 2

Subtract $2 c$ from $22 c$ .

$20 c$

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

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