SOLUTION: 5th grade equation kit problem is x+3x-x=30

Algebra ->  Equations -> SOLUTION: 5th grade equation kit problem is x+3x-x=30      Log On


   

Question 303756: 5th grade equation kit problem is x+3x-x=30
Answer by london maths tutor(243) About Me  (Show Source):
You can put this solution on YOUR website!
x+3x-x=30
(1+3-1)x=30
3x = 30
x = 30/3
x = 10