SOLUTION: what hard is algebra? please show a saple!

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Question 88431: what hard is algebra?
please show a saple!
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
3x=30 3 bills equals $30.00. What is the value of each(1) bill?
x=30/3
x=$10 answer.