Seudónimo Seudónimo

25-04-2017
Mathematics

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x+x+x+x-20 what expression is equivalent to it?

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eupherium eupherium

25-04-2017

x + x + x + x - 20 is equivalent to 4x - 20 because you can add the like terms, or the x's.

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travisvb travisvb

25-04-2017

that would be x to the fourth power -20

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