Aj85537 Aj85537

28-08-2015
Mathematics

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Solve -6-(-3x-3)=3(-x-4)+4

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Panoyin Panoyin

28-08-2015

      -6 - (-3x - 3) = 3(-x - 4) + 4
   -6 - 1(3x - 3) = 3(-x) - 3(4) + 4
-6 - 1(3x) + 1(3) = -3x - 12 + 4
   -6 - 3x + 3 = -3x - 8
   -6 + 3 - 3x = -3x - 8
   -3 - 3x = -3x - 8
   + 8     + 8
      5 - 3x = -3x
      + 3x + 3x
      5 = 0x
      0    0
      undefined = x

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