Answer: -3/2
Step-by-step explanation:
2
3
4
−9
=
−4
9
−3
Answer:
(2/3)*(c-18)=7 <em>(Multiply terms on both sides of equation by 3)</em>
2(c-18)=21
2c-36=21
2c=57
c=57/2
c=28.5