traeenglish traeenglish

19-10-2019
Mathematics

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The difference of three times a number and six is nine.

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InaNoob InaNoob

19-10-2019

If you are trying to write this as an equation I believe it goes like this:
3x-6=9
We don’t know the number that is multiplied by 3 so we just use x.
If you solve for x, it’s 5.
3(5)-6=9
15-6=9

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