Question

How do you solve the following system: `3x - 2y = 9, 4x + 7y = 6`?

Answer 1

`x=75/29,y=-18/29`

Explanation:

Multiplying the first equation by
`4`
and the second one by
`-3`
and addin g both we get
`-29y=18`
so
`y=-18/29`
We get
`x` as
`x=75/29`