Question

(х-1 9/17) +2 14/17=5 5/17.
помогите пожалуйста!!!

Answer 1

(х-1 9/17) +2 14/17=5 5/17
х-1 9/17 = 5 5/17 - 2 14/17
х-1 9/17 = 90/17-48/17
х-1 9/17 = 42/17 
х-1 9/17 = 2 8/17
х= 2 8/17+1 9/17
х= 3 17/17 = 4