Help pls I need the answer the picture is above

Answer:
Impossible without X
Step-by-step explanation:
Proof:
-1/4y = 1 -2x
y = -4 + 8x
2x - ([tex]\frac{-4+8x}{4}[/tex])=1
2x-(-1+2x)=1
2x+1-2x=1
1 = 1
Recursive
2x = 1+1/4y
x = 1/2 + 1/8y
2(1/2 + 1/8y) -1/4y = 1
1 + 1/4y - 1/4y =1
1 = 1
Recursive