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Mathematics

Answered

please help Moosa's sister is six years younger than 3 times his age. The sum of their ages is 30. How old is Moosa?

Answer :

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Answer: 9 years old

Step-by-step explanation:

The parts

Moosa= x

Moosa's sister = (3x-6)

and together x+(3x-6)=30

Solve for x to get 9 which means Moosa is 9 and Moosa's sister (older) is 21

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