vciu7zr74m
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  • 09-04-2021
  • Mathematics
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please someone answer this

please someone answer this class=

Respuesta :

Аноним Аноним
  • 09-04-2021

Answer:

option 2.

the others are simultaneous equations in two unknowns but 7x-2y have the same value and the value can't be two different things at once

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