Answer:
Y=2
Step-by-step explanation:
both sides just have to be the same so y-3 is 2x +1
x is -1 so -2 +1=-1 and y-3=-1
Answer:
1
Step-by-step explanation:
3x+2y=8
x=2y
3(2y)+2y=8
6y+2y=8
8y=8
y=1
x=2(1)
x=2
x-1=2-1
x-y=1
So the first one is -0.5 and second is -0.5 the third one is -0.5 and the fourth is -0.25 so I would say that is D
Multiply equation II by 2 and then add up the equations.
