Brymarie16 Brymarie16
  • 10-11-2016
  • Mathematics
contestada

Twice the sum of a number and 2 is equal to three times the difference of the number and 9. Find the number.

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brandongilliam
brandongilliam brandongilliam
  • 10-11-2016
the equation that this is representing is 2(n+2)=3(n-9)
so 2n+4=3n-27
and n=31
so the final answer is 31
Answer Link
shaunapena1223
shaunapena1223 shaunapena1223
  • 10-11-2016
x= -27 :)))))

I hope this helps!!!


2*(x-9)=3*(x+3)



Answer Link

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