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victus00 [196]
3 years ago
11

Sum of 3y and 5 is 47

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0
3y + 5 = 47
- 5 -5
——————
3y = 42
———— 42/3 = 14
3y

y = 14


CHECK YOUR WORK:

y = 14 , so 3(14) + 5 should equal 47!
Viefleur [7K]3 years ago
6 0

subtract 5 from both sides to get 3y=42

divide both sides by 3 to get y = 14

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