jbspooky jbspooky
  • 06-10-2016
  • Mathematics
contestada

the sum of twice a number and 17 less than the number is the same as the difference between-37 and the number. what is the number?

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NrgNicolas
NrgNicolas NrgNicolas
  • 09-10-2016
2x+(x-17)=-37-x 
2x+x-17=-37-x 
2x+x+x=-37+17 
4x=-20 
x=-20/4 
x=-5
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