Evaluate- 4- 1 n - 7- 2 n - 10- 3 n

4+1n+7 2n+10 3n =21+1 2 3n =21 4n ...

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Byju's Answer

Standard VI

Mathematics

Addition of Fractions

Evaluate: 4...

Question

Evaluate:
$(4 + \frac{1}{n}) + (7 - \frac{2}{n}) + (10 - \frac{3}{n})$

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Solution

$4 + \frac{1}{n} + 7 - \frac{2}{n} + 10 - \frac{3}{n}$

$= 21 + \frac{1 - 2 - 3}{n}$

$= 21 - \frac{4}{n}$

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Evaluate:(4+1n)+(7−2n)+(10−3n)

4+1n+7−2n+10−3n=21+1−2−3n=21−4n

Evaluate:
$(4 + \frac{1}{n}) + (7 - \frac{2}{n}) + (10 - \frac{3}{n})$

$4 + \frac{1}{n} + 7 - \frac{2}{n} + 10 - \frac{3}{n}$

$= 21 + \frac{1 - 2 - 3}{n}$

$= 21 - \frac{4}{n}$