Question

x-2/3+1 1/21=-2 11/14

Answer 1

Ответ:

x - 2/3 = - ( 2 11/14 + 11/21 )

x - 2/3 = - 3 5/6

x = - ( 3 5/6 - 2/3 )

x = - 3 1/6