Question

Y=4x-7 and y=x-3
please help

Answer 1

(
`(4)/(3)`, -
`(5)/(3)`)

Explanation:

Since both equations express y in terms of x, we can equate the right sides

4x - 7 = x - 3 ( subtract x from both sides )

3x - 7 = - 3 ( add 7 to both sides )

3x = 4 ( divide both sides by 3 )

x =
`(4)/(3)`

substitute this value into y = x - 3

y =
`(4)/(3)` -
`(9)/(3)` = -
`(5)/(3)`