SOLUTION: Solve for x: x + 25 = 45 i do not get how to do this?

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Question 878050: Solve for x: x + 25 = 45 i do not get how to do this?
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for x: x + 25 = 45
subtract 25 from both sides of the =
x = 20
check answer
20 + 25 = 45
45 = 45
our answer checks :-)