Respuesta :
2x + y = 4, so 2x = 4 - y, so x = 2 - y/2. or if solving for y, y = 4-2x.
Answer:
y=-2x+4
Step-by-step explanation:
2x+y=4
Step 1: Add -2x to both sides.
2x+y+−2x=4+−2x
y=−2x+4