yStyklolomaney yStyklolomaney
  • 22-12-2016
  • Mathematics
contestada

Solve, using the substitution method.

5x + 2y = 7

y = x – 7




(7, 0)


(3, –4)


(0, –7)


(–1, –8)

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Аноним Аноним
  • 27-12-2016
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