terilynne terilynne
  • 13-03-2017
  • Mathematics
contestada

solve the system osolve the system of equations equations 2x + 3 y equals 40 and -2 x + 2 y equals 20

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Аноним Аноним
  • 13-03-2017
Y=12
X=2


Solve with elimination or substitution
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