# How do you solve using elimination of #3x+6y=12# and #2x-2.5y=13#?

##### 1 Answer

#### Answer:

The system has one dolution:

#### Explanation:

The original system is:

The elimination method means to change the system so that it is possible to eliminate one variable by adding (or substracting) both sides of the equations:

First we can divide both sides of the first equation by

Now if we multiply the first equation by

Now if we add both sides of the equations the variable

Now if we move

Now we only have to put calculated