ErikaS27 ErikaS27
  • 20-01-2017
  • Mathematics
contestada

What is three decreased by three times a number which is greater than five decreased by three times that number decreased by two.

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SuperExtra0418
SuperExtra0418 SuperExtra0418
  • 20-01-2017
3 - 3x > 5 - 3x -2
3 - 3x > 3x + 3
+3x +3x
3 > 6x + 3
-3 -3
6/0 > 6x/6
0 > x
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