Answer:
4.5
Step-by-step explanation:
-9= x -3 (add 3 to both sides of the equal sign)
-9+3 = x -3+3
-6 = x
solved :)
C. y = -6
3x – 6y = 9
–3x + 3y = 9
-3y = 18
y = -6
Hey,Do u need the whole paper to be solved?!
