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Popular >

simplify (a+1)/3-a

Solution

simplify

\frac{a + 1}{3} - a

Solution

\frac{- 2 a + 1}{3}

Solution steps

\frac{a + 1}{3} - a

Apply the fraction rule:

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

= \frac{- a \cdot 3 + a + 1}{3}

Add similar elements:

- a \cdot 3 + a = - 2 a

= \frac{- 2 a + 1}{3}

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Frequently Asked Questions (FAQ)

What is (a+1)/3-a ?
The solution to (a+1)/3-a is (-2a+1)/3