beckybear beckybear
  • 20-02-2016
  • Mathematics
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Аноним Аноним
  • 20-02-2016
4.  4/6x +6 = -24
     4/6 x     = -24-6
     4/6x      = -30
              x  = -30*6/4
              x  = -45 

5. 2/5x -4  = 10
      2/5x     = 10+4=14
           x     = 14*5/2
           x     = 35


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