Question

-(×+3)-(×-5)>(×+6) nossa

Answer 1

Vejamos: -(x + 3) - (x - 5) > (x + 6) -x - 3 - x + 5 > x + 6 -2x - x > 6 + 2 -3x > 8 (-1) 3x < -8 x < -8/3 V = {x pertence R / x < -8/3}