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25 votes
Trey weighs 7 pounds less than his brother. Together they weigh 119 pounds. How much does Trey weigh?

User Gnovice
by
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1 Answer

10 votes

Answer:

56

Explanation:

T+B = 119

T=B-7

B-7 + B = 119

2B = 126

B = 63 years old

T= 63-7 = 56 years old

User Zetki
by
5.8k points