SOLUTION: 1/2b+4=1/8b+88. how do you do these one? cause is irritating me.

Algebra ->  Expressions-with-variables -> SOLUTION: 1/2b+4=1/8b+88. how do you do these one? cause is irritating me.      Log On


   

Question 242092: 1/2b+4=1/8b+88. how do you do these one? cause is irritating me.
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
1/2b+4=1/8b+88
b/2+4=b/8+88
b/2-b/8=88-4
(4b-b)/8=84
3b/8=84
3b=84*8
3b=672
b=672/3
b=224 ans.
Proof:
224/2+4=224/8+88
112+4=28+88
116=116