Question

Please help

Solve the equation 3x + 5y = 15 for y

a. y=3-3/5x
b. y=15-3x
c. y=5/3x-3
d. y=3(15-3x)

Answer 1

a

Explanation:

subtract 3x from both sides to get 5y=-3x+15

divide both sides by 5 to get y=-3/5x +3

that is the same as y=3-3/5x