Answer:
4x-y= -18
Step-by-step explanation:
y-1=4(x+4)
y-1=4x+16
4x-y=-1-17
4x-y=-18
where A=4 B=-1 and C=-18
4x + y = -15
y - 1 = -4(x+4)
y - 1 = -4x - 16
y = -4x - 16 + 1
y = -4x - 15
