Match the verbal descriptions with the correct equations. x + 36 = 6
6x = 36
x = 6 + 36
x + 6 = 36
6 more than a number is 36.
36 more than a number is 6.
6 times a number is 36.

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters