Question

How do you solve y= 3x+8 and y=5x-10?

Answer 1

`x=9`
`y=35`

Explanation:

`y=5x-10` (1)
`y=3x+8` (2)

Subtracting (1) - (2):

`0 = 2x-18`

`2x=18`

`x=18/2=9`

`y=3xx9+8=35`