Solve: 7 31 -4 31 +9 31 - Vidyadip

Question

Solve: $\frac{7}{31}-\frac{4}{31}+\frac{9}{31}$

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Answer

The given fractions are: $\frac{7}{31}-\frac{4}{31}+\frac{9}{31}$ $=\frac{7-4+9}{31}$ $=\frac{12}{31}$ Hence the answer is $\frac{12}{31}$

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