Question

Slove the equation y+3=-y+9 on edge
A)y=1
B)y=3
C)y=6
D)y=9

Answer 1

Answer:

y + 3 = -y + 9

-y         -y

3 = -2y + 9

+2y  +2y

2y + 3 = 9

     -3     -3

2y = 6

y = 3

Answer 2

the right answer is y=3