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Popular >

expand-(2(x-1))/7

Solution

expand

- \frac{2 ( x - 1 )}{7}

Solution

- \frac{2 x}{7} + \frac{2}{7}

Solution steps

- \frac{2 ( x - 1 )}{7}

Expand

2 (x - 1) : 2 x - 2

= - \frac{2 x - 2}{7}

Apply the fraction rule:

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

\frac{2 x - 2}{7} = - (\frac{2 x}{7}) - (- \frac{2}{7})

= - (\frac{2 x}{7}) - (- \frac{2}{7})

Remove parentheses:

(a) = a, - (- a) = a

= - \frac{2 x}{7} + \frac{2}{7}

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Frequently Asked Questions (FAQ)

What is expand-(2(x-1))/7 ?
The solution to expand-(2(x-1))/7 is -(2x)/7+2/7