Question

x=-y+1
2y=x-4 solve this questions​

Answer 1

X=y+1
X=2y+4
Then solve by any method

Answer 2

Answer:

x=-2, y=-3

Step-by-step explanation:

x=-y+1

x-y=1

2y=x-4

2y-x=-4

(x-y) + (2y-x) = 1 + (-4)

x-y + 2y-x = 1 - 4

y = -3

x = -3+1

x = -2