Answer:
x = -3
Step-by-step explanation:
12 -4x-5x = 39
Combine like terms
12 - 9x = 39
Subtract 12 from each side
12-9x-12 = 39-12
-9x = 27
Divide by -9
-9x/-9 = 27/-9
x = -3
You just put it in a fraction 1/10
I think (A.) if not im so sorry
Good luck
I believe the answer is 2 because 1/2 x 4 = 4/2 =2