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Which expression best represents the difference between triple a number and double a number?

Kyle Mckinney

in Mathematics

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Curtis Rhodes on January 11, 2018

Let x be the number. With this representation, the double of this number is 2x and three times is 3x. We are asked to give an expression for the difference (subtraction) of these numbers, the answer to this question should be, 3x - 2x


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