Question

решите в кругу Пример

Answer 1

4/9х+3 1/3=2/3х+2
4/9х-2/3х-=2-3 1/3
4/9х+6/9х=-1 1/3
10/9х=-4/3
х=-4/3 : 10/9
х=-4/3*9/10
х=-6/5=-1 1/5