Question

How do you solve y=2x+4 and 2y-3x=11?

Answer 1

`(x,y) = (3,10)`

Explanation:

`2(2x+4)-3x=11` plug in `2x+4` for `y` in the second equation
`4x+8-3x=11` distribute
`x=3` solve
`y=2(3)+4` plug in 3 for `x`
`y=10` solve
`(x,y) = (3,10)`