Question

How do you solve the system of equations `4x-3y = 0` and `4x+y = 16` using the combination method?

Answer 1

`x=3,y=4`

Explanation:

Multiplying the first equation by `-1`
we get
the System
`-4x+3y=0`
`4x+y=16`
adding both
`4y=16`
so

`y=4`
and we get

`x=3`