blackmagic101 blackmagic101
  • 27-08-2014
  • Mathematics
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How to solve 4y+3y=84

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Xhade
Xhade Xhade
  • 27-08-2014
4 y + 3 y = 84
7 y = 84 
dividing 7 on other side
y = 84 / 7 
y = 12 answer...
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konrad509
konrad509 konrad509
  • 27-08-2014
[tex]4y+3y=84\\ 7y=84\\ y=12[/tex]
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