SOLUTION: if 2 is subtracted from a number and this difference is tripled, the result is 6 more than the number. find the number? im really having a hard time with this one. so far this is w
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Question 26493: if 2 is subtracted from a number and this difference is tripled, the result is 6 more than the number. find the number? im really having a hard time with this one. so far this is what i have. 2x-3=6+x. please let me know if i fomatted the problem correctly? thanks. Answer by askmemath(368) (Show Source):
You can put this solution on YOUR website! Let the number = X
2 is subtracted => X-2
Tripled = 3X-6
6 more than the number
3X-6 = X+6
Adding 6 on both sides
3X = X+12
Subtracting X on both sides
2X = 12
Dividing by 2 throughout
X = 6
Check:
2 subtracted = 6-2 = 4
Tripled = 12
which is 6 more than the original number
which means our answer is correct Yay!!!
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