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Popular >

simplify (9x^2-63x)/(3x)

Solution

simplify

\frac{9 x ^{2} - 63 x}{3 x}

Solution

3 x - 21

Solution steps

\frac{9 x ^{2} - 63 x}{3 x}

Factor

9 x^{2} - 63 x : 9 x (x - 7)

= \frac{9 x ( x - 7 )}{3 x}

Cancel the common factor:

x

= \frac{9 ( x - 7 )}{3}

Divide the numbers:

\frac{9}{3} = 3

= 3 (x - 7)

Expand

3 (x - 7) : 3 x - 21

= 3 x - 21

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Frequently Asked Questions (FAQ)

What is (9x^2-63x)/(3x) ?
The solution to (9x^2-63x)/(3x) is 3x-21