SOLUTION: 4x + 12y. ( x + 3y) what is the missing value to make it equivalent

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Question 1071299: 4x + 12y. ( x + 3y) what is the missing value to make it equivalent
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
4x+12y=4(x+3y)
A 4 is needed in front of the whole quantity.