6х=24
х:5=25
6х+1=25
(х-6)*6=180
3х=1212
9х+11=92
5+4х=29
(х-55):3=3
7-4х=3

х=25*5х=1256х=24х=46х-36=1806х=144х=24х=1212:3х=4049х=81х=94х=24х=6х-55=9х=64-4х=-4х=1

х=24:6 х=4х=(25-1):6 х=4х=180/6+6 х=30+6 х=36х=1212:3 х=404х=(92-11)/9 х=9х=(29-5)/4 х=6х=3*3+55 х=6х=(7-3)/4 х=1