Question

What does
3/2+b=7/4 eqaul

Answer 1

`b=(1)/(4)or0.25`

Explanation:

The trick here is to multiply 3/2 by 2/2 to make the base 4, and then subtract.

`(3)/(2) +b=(7)/(4) \\(2)/(2) *(3)/(2) +b=(7)/(4) \\(6)/(4) +b=(7)/(4)\\ b=(7)/(4) -(6)/(4)\\ b=(7-6)/(4)\\ b=(1)/(4)`

And that is our answer!