kevon1088 kevon1088
  • 27-12-2017
  • Mathematics
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One more than the difference between 18 and seven times a number is -9 answer

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 28-12-2017
-9=18-7x+1
-28=-7x
x=4
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