SOLUTION: 3a + a = 200, can you please help me solve this problem?

Algebra ->  Signed-numbers -> SOLUTION: 3a + a = 200, can you please help me solve this problem?      Log On


   

Question 249853: 3a + a = 200, can you please help me solve this problem?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3a+a=200
combine
4a=200
divide by 4
a=50