SOLUTION: 2 (4r+6) 2/3 (12r+18) what does "R" equal??

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Question 529376: 2 (4r+6) 2/3 (12r+18) what does "R" equal??
Answer by boilpoil(127) About Me  (Show Source):
You can put this solution on YOUR website!
2(4r+6)*2/3(12r+18)
8r+12*8r+12
64r+144
This question can only be simplified because you did not mention what does the equation equal. We can only help if we are told what does it equal to. (For now I'll guess your equation equals '0')
64r+144=0
64r=-144
r=-144/64
r=-2.25 OR r=-9%2F4