Question

1 1/21х+4 1/3=2 5/21+3 1/7х СРОЧНО ОЧЕНЬ!!!!!!!!!

Answer 1

1 1/21х+4 1/3=2 5/21+3 1/7х ; 22/21х-22/7х=47/21-13/3; 22/21х-66/21х=47/21-91/21; -44/21х=-44/21; Х=44/21*21/44; Х=1