I’m not sure so I’m gonna take an educated guess. I think it’s 1/3x
Answer:
2x-9
Step-by-step explanation:
a number=x
multiply by 2
2x
subtracted by 9
2x-9
Step-by-step explanation:
please mark me as brainlest
Ab - c = 9 |subtract ab from both sides
- c = 9 - ab |change signs
c = -9 + ab
c = ab - 9