Seudónimo Seudónimo
  • 17-02-2022
  • Mathematics
contestada

what's is this x+2y-6 and y=3x-7

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Gabidoll Gabidoll
  • 17-02-2022
put y in the x+2y-6. x+2(3x-7)=0. So x+6x-14=0. 7x-14=0. 7x=14. x=2
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