omaewamoushindeiru omaewamoushindeiru
  • 14-09-2017
  • Mathematics
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Can someone help me?

Can someone help me class=

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santanamare
santanamare santanamare
  • 14-09-2017
4x +31 = 35
6x +39 = 45
35 + 45 = 80 
I believe it would be 80
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