mfhhhxn59y mfhhhxn59y
  • 12-03-2021
  • Mathematics
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What is the value of r

What is the value of r class=

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karimah2004 karimah2004
  • 12-03-2021
The two sides are equivalent. So 5r+9=8r
Then you subtract and get 9= 3r
then r= 3
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