Question

How do you multiply `(x+1)/3 = (2x-1)/4`?

Answer 1

cross multiplication:
`(x+1) / 3 = (2x-1)/4`

`(x+1) xx 4 = (2x-1) xx 3`
`4x+ 4 = 6x- 3`

`2x = 7`

`x = 7/2`