Question

В одном бидоне в 3 раза больше молока чем в другом после того как в бидон налили 6 литров молока а в другой 7 литров в оном бидоне стало в 2 раза больше молока чем в другой сколько литров молока было в каждом бидоне

Answer 1

В первом бидоне х, во втором 3х. после долива в первом стало х+6, а во втором 3х+7. составим уравнение (зх+7)/(х+6)=2 или 3х+7=2х+12, х=5 (л) -  в первом бидоне, тогда во втором- 3*5=15 л

Answer 2

Problem Setup

Let's solve the problem step by step.

Let's assume the amount of milk in the first can is x liters and in the second can is y liters.

According to the problem, we have the following information: 1. In one can, there is 3 times more milk than in the other can. 2. After pouring 6 liters of milk into the first can and 7 liters into the second can, the first can has twice as much milk as the second can.

Equations

We can represent the given information in the form of equations: 1. x = 3y (The amount of milk in one can is 3