Brothers 29471

The two brothers are 41 years old. One is seven years older than the other. How old is your younger brother?

Correct answer:

a =  17

Step-by-step explanation:

a+b=41 a=b7  a+b=41 ab=7  Row2Row1Row2 a+b=41 2b=48  b=248=24 a=41b=4124=17  a=17 b=24



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