Math
posted by Corbin .
I am trying to figure out how to find the answer for r in a fraction. I have about 20 problesms and just need help getting started. The first problem is r/4+2=5.5

r/4 + 2 = 5.5
subtract 2
r/4 = 5.52 = 3.5
multiply by 4
r = 4*3.5 = 14