3*(х-4 1/3) + 1 1/6 = 3 5/10
3*(х-13/3) + 1 1/6 = 3 5/10
3х-39/3 + 7/6 = 35/10
3х=35/10+78/6-7/6
3х=35/10+71/6
3х=105/30+355/30
3х=460/30
3х=46/3
х=46/3:3=46/3*1/3=46/9=5 1/9
3*(х-4 1/3) + 1 1/6 = 3 5/10
3*(х-13/3) + 1 1/6 = 3 5/10
3х-39/3 + 7/6 = 35/10
3х=35/10+78/6-7/6
3х=35/10+71/6
3х=105/30+355/30
3х=460/30
3х=46/3
х=46/3:3=46/3*1/3=46/9=5 1/9