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Three times the difference of a number and 9 is -3. Find the number
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4 votes
Three times the difference of a number and 9 is -3. Find the number

User Igor Kvasha
by
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1 Answer

5 votes
3(x-9)=-3
3x-27=-3
3x=24
X=8

Check: 3(8-9)=-3

So your number is 8
User Pwan
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