sbhattan1 sbhattan1
  • 10-02-2017
  • Mathematics
contestada

twice the sum of a number and 2 is equal to three times the difference of the number and 3. Find the number

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trombonebookworm
trombonebookworm trombonebookworm
  • 10-02-2017
2(x+2)=3(x-3)
2x+4=3x-9
2x=3x-13
-x=-13
x=13

The number is 13
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