joanna93063 joanna93063
  • 08-04-2017
  • Mathematics
contestada

Solve the following system of equations using matrices: 4x+5y=40 and x-y=1

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Rainbow2674
Rainbow2674 Rainbow2674
  • 08-04-2017
The first one is x can equal 10 and y can equal 0
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D4B3STP30P1E
D4B3STP30P1E D4B3STP30P1E
  • 08-04-2017
The answer is y=4 and x=5.
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