AutoTune153
AutoTune153 AutoTune153
  • 02-03-2017
  • Mathematics
contestada

solve for y
3x+6y=3
5x-y=27

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awareness
awareness awareness
  • 02-03-2017
its simple... from equation one x=1-2y then substituting value of x in second equation.. you will get the answer...is-2.
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