4 2/9+3 5/14•x=6 11/21

Question

4 2/9+3 5/14•x=6 11/21

Answer 1

3 5/14х=6 11/21-4 2/9
3 5/14х=2 19/63
Х=2 19/63:35/14
Х=145/19*14/35
Х=58/19
Х=3 1/19