Question

Реши уравнение 3 1/3:(2 1/8-x)=2 2/9

Answer 1

3 1/3÷(2 1/8-х)=2 2/9
2 1/8-х=3 1/3÷2 2/9
2 1/8-х=10/3÷20/9
2 1/8-х=10/3×9/20
3 1/3-х=3/2
3 1/3-х=1 1/2
х=3 1/3-1 1/2
х=3 2/6-1 3/6
х=2 8/6-1 3/6
х=1 5/6