birc200
birc200 birc200
  • 17-03-2021
  • Mathematics
contestada

need answer. please help​

need answer please help class=

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dfencik777 dfencik777
  • 17-03-2021
9x+1=7x+13
2x=12
X=6
UW=7(6)+13
UW=42+13
UW=55
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