VegaMichelle VegaMichelle

20-03-2016
Mathematics

contestada

Solve this equation: 80 = 3y + 2y + 4 + 1. A. y = 15 B. y = 1/5 C. y = 75 D. y = –15
I would like to double check my answer on this one can anyone help me out please thank you

Respuesta :

meerkat18 meerkat18

20-03-2016

80 = 3y + 2y + 4 + 1

80 = 5y + 5
80 - 5 = 5y
75 = 5y
75/5 = y
15 = y

Answer is Choice A. y = 15

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