Question

решите уравнение: 3 1/6 (x+1 1/21)= 1/4

Answer 1

19/6 (х+11/21) =1/4 |*12
38(х+11/21) =3
38х + 418/21 = 3 |*21
798х + 418 = 63
798х = 63-418
798х = -355
х = - 355/798