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  • 22-05-2020
  • Mathematics
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2y-4x=2 , y= -1x+4 solve by substitution ​

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zae2lit
zae2lit zae2lit
  • 22-05-2020
X=1 Y=3

Plug in the -1x+4 in the first equation for y and solve since y= -1x+4 solve you’ll get x=1 then plug that back in for x in the second equation and solve you’ll get y=3
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