Question

Which is an equivalent form of the equation 2x - y = 12?

a. y = 2x + 12
b. y = 12 - 2x
c. y = 2x -12
d. y = -12 - 2x

Answer 1

2x-y=12
-y=12-2x
(-y=12-2x)devide -1
y = -12+2x
y=2x-12
ANSWER = C