Question

Solve this equation: 80 = 3y + 2y + 4 + 1.

A. y = 1/5
B. y = 15
C. y = 75
D. y = –15

Answer 1

Best Answer: 80 = 5y+5

75 = 5y

Divide by 5; y = 15

15 correct!

Answer 2

80=5y+5
5y=75
y=15
answer: A