SOLUTION: 60-20=20+

Algebra ->  Test -> SOLUTION: 60-20=20+      Log On


   

Question 703106: 60-20=20+
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
60-20 = 40

so if you have 60-20 = 20+x

then x must be 20 in order for 20+x to be equal to 40