Помогите пжжжжжжжжжжж

Question

Помогите пжжжжжжжжжжж

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Answer 1

29/9-19/9+х=41/9
10/9+х=41/9
х= 41/9-10/9
х=31/9= 3 целых 4/9
P.S /- дробь

Answer 2

3 2/9 - 2 1/9=1 1/9 4 5/9-1 1/9=3 4/9