The best answer would be c
If you want to solve for x, then
add 2y to both sides
x=2y+4
if want to solve for y
minus x both sides and divide by -2
x-2y=4
-2y=-x+4
y=1/2x-2
Answer:
32
Step-by-step explanation:
100: 25
4:1
x : 8
(8x 4) : 8
32: 8
ans 32