х+(1/2)*х=2
(2/2)х+(1/2)х=2
(3/2)х=2
х=2÷(3/2)
х=2*2/3
х=4/3=1(1/3).
Проверка: 4/3+(4/3)*(1/2)=4/3+4/6=(8+4)/6=2.
х+(1/2)*х=2
(2/2)х+(1/2)х=2
(3/2)х=2
х=2÷(3/2)
х=2*2/3
х=4/3=1(1/3).
Проверка: 4/3+(4/3)*(1/2)=4/3+4/6=(8+4)/6=2.