bryantmartinezKobe bryantmartinezKobe

23-08-2017
Mathematics

contestada

Explain why the expression seven times 3X is not equal to the expression 21X

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Mooniee Mooniee

23-08-2017

Since they both don't have the X, you can not multiply them together. For you to do that, they both have to have the same variable.

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