Mathematics, 18.01.2020 07:31 cantrelate
2x + y = 3 x - 2y = -1 if equation two is multiplied by -2 and then the equations are added, the result is what?
Answers: 3
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2x + y = 3 x - 2y = -1 if equation two is multiplied by -2 and then the equations are added, the res...
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