15krystall 15krystall
  • 30-01-2019
  • Mathematics
contestada

solve the system of equations using substitution y=2x-4 and x + 2y=10

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jaybeast40 jaybeast40
  • 30-01-2019
y=6 x=4.95
y= 2x4=8
8-2=6
5+2y=10
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