Question

Solve for y 3x-7y=21
A. y=-3/7x+21
B. y=3/7x-21
C. y=3/7x-3
D. y=-3/7x+3

Answer 1

Y = 3/7x-3

Explanation:

I don't have an explanation other than the fact I put this into a calculator and this is what it gave me.