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  • 27-09-2015
  • Mathematics
Answered

If the difference a number and four is tripled, the result is six less than the number. Find the number.

Verified Answer :

math213 math213
  • 27-09-2015

3(x-4)=x-6
3x-12=x-6
3x-x = -6+12
2x=6
X= 3

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