SOLUTION: a=4b-28 what does b =?

Algebra ->  Test -> SOLUTION: a=4b-28 what does b =?      Log On


   

Question 655735: a=4b-28 what does b =?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a=4b-28 what does b =?
------------
a=4b-28
Add 28
a+28 = 4b
Divide by 4
(a + 28)/4 = b
b = (a + 28)/4
-----
or
b = (a/4) + 7
same thing