Помогите двм 35 баллов

Question

Помогите двм 35 баллов

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Answer 1

3/4:(3/8х-3/4)=1/2+1/6
3/4:(3/8х-3/4)=2/3
3/8х-3/4=3/4*3/2
3/8х-3/4=1 1/8
3/8х=1 1/8+3/4
3/8х=1 7/8
х=1 7/8*8/3
х=5