4(1-5v) = 9-3(6x-5)
4 - 20v = 9 - 18x + 15
-20v = -18x + 20
20v = 18x - 20
v = (18/20)x - 1
v = (9/10)x - 1
4(1-5v) = 9-3(6x-5)
4 - 20v = 9 - 18x + 15
-20v = -18x + 20
20v = 18x - 20
v = (18/20)x - 1
v = (9/10)x - 1