Question 189328
x+2x+6=47
3x=47-6
3x=41
x=41/3
x=17
x=13.7 gal. ans. for the amaller tank.
2*13.7+6=27.4+6=33.4 gal. ans. for the larger tank.
Proof:
13.7+33.4~47
47~47