Question

-3-5x>-6;
4x+4=>2
решить систему! 

Answer 1

$left { {{-3-5x>-6} atop {4x+4 geq 2}} right. \ left { {{-5x>-3} atop {4x geq -2}} right. \ left { {{x<frac{3}{5}} atop {x geq -0,5}} right. \ x in [-0,5; 0,6)$