26-06-2018
Mathematics

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The difference of three times a number, and 1, is the same as twice the number. Find the number.

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Supernova Supernova

26-06-2018

Make the number = x

3x - 1 = 2x
Add 1 to both sides.

3x = 2x + 1
Subtract 2x from both sides.

x = 1

The number is 1.

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