SOLUTION: 3 (5x + 2x) = 3 (7x)

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Question 233321: 3 (5x + 2x) = 3 (7x)

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3(5x+2x)=3(7x)
3(7x)=21x
21x=21x