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  • 14-07-2017
  • Mathematics
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Two less than twice a number is the same as four times the number

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apologiabiology
apologiabiology apologiabiology
  • 14-07-2017
x is the number
-2+2x=4x
minus 2x both sides
-2=2x
divide by 2
-1=x
the number is -1
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