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Popular >

expand (3*(x+3))/x

Solution

expand

\frac{3 \cdot ( x + 3 )}{x}

Solution

3 + \frac{9}{x}

Solution steps

\frac{3 ( x + 3 )}{x}

Expand

3 (x + 3) : 3 x + 9

= \frac{3 x + 9}{x}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{3 x + 9}{x} = \frac{3 x}{x} + \frac{9}{x}

= \frac{3 x}{x} + \frac{9}{x}

Cancel

\frac{3 x}{x} : 3

= 3 + \frac{9}{x}

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Frequently Asked Questions (FAQ)

What is expand (3*(x+3))/x ?
The solution to expand (3*(x+3))/x is 3+9/x