So u speak spanish right, cool! I speak a little i mean, i understand every thing but my mouth goes ruohuernorng when i try to speak spanish lol

Convert the mixed number to an improper fraction:

Subtract the fractions to get your final answer:

Your answer is A. You literally plug in the numbers for a and b to solve for the equation.
Answer:
A. 5x+6
Step-by-step explanation:
-
(9x-18)+8x
-3x+6+8x (multiply across the -1/3)
5x+6 (combine 8x and -3x)