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18 votes
5+7/9+4/12
Someone tell me the ans pls

1 Answer

10 votes

Answer:

55/9

Explanation:


5+\frac79+(4)/(12)=\frac51+\frac79+(4)/(12)

We need to make the denominators the same:


\implies(5* 36)/(1* 36)+(7* 4)/(9* 4)+(4* 3)/(12* 3)=(180)/(36)+(28)/(36)+(12)/(36)

Now simply add the numerators:


\implies (180)/(36)+(28)/(36)+(12)/(36)=(220)/(36)

Simplify by reducing:


\implies (220)/(36)=(55)/(9)

Solution as a mixed number:
6\frac19

User Maectpo
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