jadob04ap10 jadob04ap10
  • 16-12-2020
  • Mathematics
contestada

бу — 7 = 7
3х — 8y = — 31

бу 7 7 3х 8y 31 class=

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emmamaxwell146
emmamaxwell146 emmamaxwell146
  • 16-12-2020

Answer:

I hope this helps!!!!!

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coniA coniA
  • 16-12-2020

Answer:

creo que es X= 13 , Y= -1

Step-by-step explanation:

3*(6y-7)-8y=-31

18y-21-8y=-31

10y=-10

y=(-1)

6*-1-7= x ----> X=13

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