SOLUTION: If x is the first of three consecutive integers, find the number if their sum is 144?

Algebra ->  Exponents -> SOLUTION: If x is the first of three consecutive integers, find the number if their sum is 144?      Log On


   



Question 376128: If x is the first of three consecutive integers, find the number if their sum is 144?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
let x,x+1,x+2 be the consequtive integers
x+x+1+x+2=144
3x+3=144
-3
3x=144-3
3x=141
/3
x=141/3
x=47
...
47, 48,, 49
...
m.ananth@hotmail.ca