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  • 18-11-2022
  • Mathematics
contestada

Which options shows the correct first step to solve the system of equations?
5x + 3y = 4
y = 2x
O 5x+3(5x)=4
O 5(2x)+3y=4
O 5x+3(2x)=4
O 5x+3y=2x

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