Question

.Sa se rezolve sistemul inecuatia {-5+x mai mic si egal 15-3x {1-4x mai mare 22*3x

Answer 1

$left { {{-5+x leq 15-3x} atop {1-4x textgreater 22-3x}} right. ; left { {{x+3x leq 15+5} atop {3x-4x textgreater 22-1}} right. ; left { {{4x leq 20} atop {-x textgreater 21}} right. ; left { {{x leq 5} atop {x textless -21}} right. \\//////////////////////[5]------\||||||||||||(-21)-------------\\xin (-infty ,-21)$