SOLUTION: If 3x=y and y=12. Then what is x?

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Question 87361: If 3x=y and y=12. Then what is x?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3x=y y=12

3x=12 Plug in y=12

x=4 Divide both sides by 3