rawfsRichC8hl7over
rawfsRichC8hl7over rawfsRichC8hl7over
  • 11-09-2016
  • Mathematics
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simplify 6x 6 5x - 8. 11x - 2 11x 2 9x user: simplify 9 - {x - (7 x)}. 16 -2x 2 -2x 16 2x 2

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 13-09-2016
6x + 6 + 5x - 8 = 11x - 2

9 - {x - (7 + x)} = 9 - {x - 7 - x} = 9 - {-7} = 9 + 7 = 16
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