Question

How do you solve the following system: `3x + 4y = 11 , -6x + 5y = 4`?

Answer 1

`x=1` and `y=2`

Explanation:

Multiplying the first equation by `2` and adding to the second, we get

`13y=26`
so

`y=2`

then we get

`3x+8=11`

so

`x=1`