Question

How do you solve the system of equations `y=1/3x-4` and `y=-7/3x+4`?

Answer 1

`x=3`

Explanation:

`y=x/3-4` and `y=-7/3x+4`
or
`x/3-4=-7/3x+4`
or
`x/3+7/3x=4+4`
or
`8x/3=8`
or
`x/3=1`
or
`x=3`