Seudónimo Seudónimo
  • 02-03-2016
  • Mathematics
contestada

how do you solve x=3y/ 3x-5y=12

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Аноним Аноним
  • 02-03-2016
Substitute 3y to x
3(3y) - 5y = 12
9y - 5y = 12
4y/4 = 12/4
y = 3
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