Answer:
h = -4
Step-by-step explanation:
7h-5(3h-8) = 72
Distribute
7h - 15h +40 = 72
Combine like terms
-8h +40 = 72
Subtract 40 from each side
-8h+40-40 = 72-40
-8h = 32
Divide each side by -8
-8h/-8 = -32/-8
h = -4
Step-by-step explanation:
multiply all the numbers by 4 I think except for the exponent
........hmmmmmmmmmmmm.......
Answer:
Tank 2
Step-by-step explanation:
Tank 2 has more water coming out at a faster rate.