№ 1 Решите неравенство:
А) 12х-16≥11х+2(3х+2)
Б) 4(х-1)-(9х-5)≤3
В) 5(х+1)+8>1-3(х+2)
Г) 6-3х<19-(х-7)

12x-16>=11x+2(3x+2)12x-16>=11x+6x+412x-11x-6x>=4+16-5x>=205x<=-20x<=-20/5x<=-44(x-1)-(9x-5)<=34x-4-9x+5<=34x-9x<=3+4-5-5x<=25x>=-2x>=-2/5x>=-0.45(х+1)+8>1-3(х+2)5x+5+8>1-3x-65x+3x>1-6-5-88x>-18x>-18/8x>-2.256-3х<19-(х-7)6-3x<19-x+7-3x+x<19+7-6-2x<202x>-20x>-20/2x>-10