Решите уравнение. 5 1/3x-1=1 2/9 18/49:x=6/35

Question

Решите уравнение.

5 1/3x-1=1 2/9


18/49:x=6/35

Answer 1

5 1/3х = 1 2/9+1
5 1/3х = 2 2/9
х = 2 2/9 : 5 1/3
х = 20/9 * 3/16
х = 5/12

х = 18/49 : 6/35
х = 18/49 * 35/6
х = 15/7
х = 2 1/7