Answer:
That is has root -12 meaning if you replace x with -12 you get 0.
2(n+7) =3n
n = 14
<span>n = 14</span>
In order to find out how much they both each pay, you would have to put two places in front of the percentage of the payment.
X = original amount of water
x - 8(6) = 132
x - 48 = 132
x = 132 + 48
x = 180...it originally contained 180 gallons
