Jodaf4sahRexBo Jodaf4sahRexBo
  • 24-01-2017
  • Mathematics
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What is the sum of -7x -4 and -4x + 13

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desirjeanpierre
desirjeanpierre desirjeanpierre
  • 29-01-2017
the sum of it :-7x+4x-4+13. -3x=9 divided both sides by 3,,,,the answer is -3
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