SOLUTION: larry sold one quarter of his comic books and thebn bought twelve more. he know has 36. how many did he have to start

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: larry sold one quarter of his comic books and thebn bought twelve more. he know has 36. how many did he have to start       Log On


   



Question 973923: larry sold one quarter of his comic books and thebn bought twelve more. he know has 36. how many did he have to start
Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
X - .25X + 12 = 36
X - .25X = 24
.75X = 24
Divide each side by .75
X = 32
.
Prove it:
Larry started with 32 books, sold 1/4 of those (or 8). That left him with 32-8, or 24. He bought 12 more. 24+12 = 36.