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  • 19-09-2017
  • Mathematics
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3.3x+r=23.1 solve for x

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Аноним Аноним
  • 19-09-2017
3.3x + r = 23.1 
        -r       -r

3.3x = 23.1 - r  Divide both sides by 3.3

x = 7 - r
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