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2x - 3x - 6x > -5 -1
- 7x > - 6
- 6 6
x < ------ menos entre menos = + x < --------
- 7 7
- x + 5 > 6x - 1
- x - 6x > - 1 - 5
- 7x > - 6
x< -6/-7
x< 6/7
Solución : ]-∞; 6/7[