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 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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