SOLUTION: The Sum of A Number and 3 is 18

Algebra ->  Sequences-and-series -> SOLUTION: The Sum of A Number and 3 is 18      Log On


   

Question 896854: The Sum of A Number and 3 is 18
Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
A + 3 = 18
Subtract 3 from each side
A = 15