Решите уравнения ¾x+0.24=2.7x-1.06
0,75х-2,7х = -1,06-0,24 -1,95х = -1,3 х = 1,3/1,95 х = 2/3
3/4х+0.24=2.7х-1.06 3/4х-2.7х=-1.06-0.24 -1.95х=1.3 х=1.3/(-1.95) х=0.(6)
х=-0.(6)