kiyahmcgowan81 kiyahmcgowan81
  • 15-01-2021
  • Mathematics
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5x - 10y=-20
5x + 3y = 6
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amndebater16
amndebater16 amndebater16
  • 15-01-2021

Answer:

5x -10y= -20

5x + 3y = 6

-(5x + 3y=6)

5x-10y=-20

-5x-3y=-6

-10y  -3y = -20 -6

-13y=-26

y= -26/-13

y=2

5x-10(2)=-20

5x-20=-20

5x=-20-20

5x=-40

x= -40/5

x= -8, and y= 2

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