Answer:
I think its 12
Step-by-step explanation:
I think it's A) 20 because 8+12 is 20... But I'm not good at math lol :( sorry if this is wrong
-3(2x-9)=-3
We have to solve this equation.
-3(2x-9)=-3
-6x+27=-3
-6x=-3-27
-6x=-30
x=(-30)/(-6)=5
answer: x=5