Kkonakwgo Kkonakwgo

Mathematics

Answered

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?

Answer :

Анонимgo Анонимgo

Answer:

10

Step-by-step explanation:

10 x 3 = 30

30 - 12 = 18

Answer Link

Alexis0727go Alexis0727go

3 x 3 = 9
9 x 2 = 18

Answer Link

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