markjoecynt markjoecynt
  • 30-11-2016
  • Mathematics
contestada

What is the value of r? 35(r−7)=1

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apologiabiology
apologiabiology apologiabiology
  • 30-11-2016
divide both sides by 35
r-7=1/35
add 7 to both sides
r=7+1/35
r=245/35+1/35
r=246/35
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Аноним Аноним
  • 09-10-2018

The answer is 8 and 2 over 3.




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