SOLUTION: How do you simplify the problem 2a+4(7+5a) ?

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Question 484508: How do you simplify the problem 2a+4(7+5a) ?
Answer by chessace(471) About Me  (Show Source):
You can put this solution on YOUR website!
Distribute: 2a+28+20a
Regroup: 20a+2a+28
(un)Distribute: 22a+28