A chemist has three different acid solutions.

A chemist has three different acid solutions. The first acid solution contains 15% acid, the second contains 35% and the third contains 80%. They want to use all three solutions to obtain a mixture of 114 liters containing 40% acid, using 2 times as much of the 80% solution as the 35% solution. How many liters of each solution should be used? The chemist should use liters of 15% solution, liters of 35% solution, and liters of 80% solution