What is (7n-1)/(10n)+(8n-4)/(10n) ?

The solution to (7n-1)/(10n)+(8n-4)/(10n) is (3n-1)/(2n)

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simplify (7n-1)/(10n)+(8n-4)/(10n)

simplify

\frac{7 n - 1}{10 n} + \frac{8 n - 4}{10 n}

\frac{3 n - 1}{2 n}

Solution steps

\frac{7 n - 1}{10 n} + \frac{8 n - 4}{10 n}

Cancel

\frac{8 n - 4}{10 n} : \frac{2 ( 2 n - 1 )}{5 n}

= \frac{7 n - 1}{10 n} + \frac{2 ( 2 n - 1 )}{5 n}

Join

\frac{7 n - 1}{10 n} + \frac{2 ( 2 n - 1 )}{5 n} : \frac{3 n - 1}{2 n}

= \frac{3 n - 1}{2 n}

0.9 (2.25 d + 1.4 t + 6)

7 \cdot 1 0^{- 4}

(2 y - y^{2})^{3}

\frac{x ^{3} + 1}{x ^{3} - x ^{2} + x}

0.0 6^{3}

What is (7n-1)/(10n)+(8n-4)/(10n) ?
The solution to (7n-1)/(10n)+(8n-4)/(10n) is (3n-1)/(2n)