594:(8x-55)=18
8х-55=594:18
8х-55=33
8х=33+55
8х=88
х=88:8
х=11
735:(6х+17)=21
6х +17 = 735 :21
6х +17 = 35
6х = 35-17
6х = 18
х = 18 :6
х= 3
594:(8x-55)=18
8х-55=594:18
8х-55=33
8х=33+55
8х=88
х=88:8
х=11
735:(6х+17)=21
6х +17 = 735 :21
6х +17 = 35
6х = 35-17
6х = 18
х = 18 :6
х= 3