42≤6c−9c
    5r−12≤3r−56
    8s+11>83
    4y−3<13
    0.4d+0.07≤0.35
    −6j≤−36
    4k≥−7k+22
    2t+4<22
    −10g+40<90
    3c−11c≤48
    −t+3≥7
    t+3≥7
     7t+3≥7
    5r−12≤3r−56
    2a+7<−4a+13
    4b−12≤40
    −3t+5≥−34
    −21≥x+13
    0.4d+0.07≤0.35
    4d+0.07≤0.35

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