tarsis tarsis
  • 21-03-2017
  • Mathematics
contestada

Solve the system using substitution

{x-2y=0
{4x-3y=15

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shaybabyjones17
shaybabyjones17 shaybabyjones17
  • 21-03-2017
x=2 for the top & for the bottom 3/4y+15/4 
Answer Link
Аноним Аноним
  • 21-03-2017
x - 2y = 0
x = 2y


4x - 3y = 15
4(2y) - 3y = 15
8y - 3y = 15
5y = 15
y = 3
x = 2y = 6
Answer Link

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