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Simplify 4a+5b-7b

$4 a + 5 b - 7 b$

Step 1

Subtract $7 b$ from $5 b$ .

$4 a - 2 b$

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

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