Question

I'm not sure how to solve this, please help me and explain step by step and how you got your answer

Extra points for the extra help

Answer 1

Explanation:

`(3)/(2)`+b=
`(7)/(4)`

which implies b=
`(7)/(4)`-
`(3)/(2)`

which implies b=
`(7-6)/(4)` (taking lcm)

which implies b=
`(1)/(4)`