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2 years ago

Sum of 3y and 5 is 47

Mathematics

2 answers:

Dennis_Churaev [7]2 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]2 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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