32,4:(7,06x-101,2)*1,8=1,458
32,4:(7,06х-101,2)=1,458:1,8
32,4:(7,06х-101,2)=0,81
7,06х-101,2=32,4:0,81
7,06х-101,2=40
7,06х=40+101,2
7,06х=141,2
х=141,2:7,06
х=20
32,4:(7,06x-101,2)*1,8=1,458
32,4:(7,06х-101,2)=1,458:1,8
32,4:(7,06х-101,2)=0,81
7,06х-101,2=32,4:0,81
7,06х-101,2=40
7,06х=40+101,2
7,06х=141,2
х=141,2:7,06
х=20