jdhdh3h
jdhdh3h jdhdh3h
  • 21-10-2017
  • Mathematics
contestada

solving with systems of equations using elimination! please help me. thank u!

solving with systems of equations using elimination please help me thank u class=

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coolstick
coolstick coolstick
  • 22-10-2017
To cross out a variable (in this case, x) we can add both equations together to get -5y=10. Dividing both sides by -5, we get y=-2. Next, plugging it into -3y+5x=26, we get 6+5x=26. Subtracting 6 from both sides, we get 5x=20. Next, we can divide both sides by 5 to get x=4
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