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Popular >

simplify 2x-1-1/x

Solution

simplify

2 x - 1 - \frac{1}{x}

Solution

\frac{2 x ^{2} - x - 1}{x}

Solution steps

2 x - 1 - \frac{1}{x}

Convert

2 x

to fraction

: \frac{2 x ^{2}}{x}

Convert

1

to fraction

: \frac{x}{x}

= \frac{2 x ^{2}}{x} - \frac{x}{x} - \frac{1}{x}

Apply the fraction rule:

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

= \frac{2 x ^{2} - x - 1}{x}

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\frac{60}{15}

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\frac{3}{4} \times 7

Frequently Asked Questions (FAQ)

What is 2x-1-1/x ?
The solution to 2x-1-1/x is (2x^2-x-1)/x