(x)/(x-3)- (2x-1)/(1)

Question

`(x)/(x-3)- (2x-1)/(1)`

Answer 1

get denoms the same

multiply the second equation by (x-3)/(x-3)


`(x)/(x-3) - ((2x-1)(x-3))/((x-3)) = (x-(2x-1)(x-3))/((x-3))= (x-(2x^2-7x+3))/((x-3))= (x-2x^2+7x-3)/((x-3))`
`= (-2x^2+8x-3)/((x-3))`