Step-by-step explanation:
side A+(8x+2)=x²+12x
side A=x²+12x-8x-2
side A=x²+4x-2
side B+(x-6)=2x²-4
side B=2x²-4-x+6
side B=2x²-x+2
Answer:
use a calculator / solve for x calculator
47
since each gallon is 4 quarts you would multiply by 11. 44 quarts then add 3 extra quarts to get 47
