135417546 135417546
  • 07-04-2020
  • Mathematics
contestada

1.)­ 3x + 5y = 15 2.) 2x ­ 4y = 2 3.)18x + 12y = 24
­2x ­ 4y = 6 9x ­ 15y = ­45 3x + 2y = 6

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itzpinkqueen
itzpinkqueen itzpinkqueen
  • 07-04-2020

1). Answer x= -5/3 y + 5

2.)  x=2y+1

3.)x=−2/3y+4/3

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