Answer:
1: and the same, but its -3 instead of 3
2: x=9-3y
2 one x=9−3y
1 one I don't know
D
Step-by-step explanation:
I dont think this needs explained
answer the original number is 6
(5x + 2 - 10) *2 = 44
10x + -16 = 44
10x = 60
x=6