Answer:
I can't see the picture
Step-by-step explanation:
-2y-4=4y-4
2) cancel 4 out on both sides
-2y=4y
3) divide both sides by -2
y=-2y
4) subtract both sides by -2y
y+2y=0
5)3y=0
6) divide by 3
Y=0
Answer:
x = 2
Step-by-step explanation:
9^2 or 9(9) = 81
