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2 votes
My sister is 18 years old. My brother says that his age multiplied by 3, less 12 is equal to my sister's age. How old is my brother?

User Cldrr
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3.6k points

2 Answers

3 votes
3 x 3 = 9
9 x 2 = 18
User DonGiovanni
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3.2k points
4 votes

Answer:

10

Explanation:

10 x 3 = 30

30 - 12 = 18

User Lemunk
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3.0k points