14/15-(2/3+x)=1/5 помогите

Question

14/15-(2/3+x)=1/5 помогите

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Answer 1

14/15-2/3-х=1/5
4/15-х=1/5
-х=1/5-4/15
-х=-1/15
х=1/15

Answer 2

-(2/3 +х) = 1/5 - 14/15
-2/3 -х= (3 -14)/15
-х = -11/15 +2/3
-х = (-11+10)/15
-х = -1/15
 х = 1/15
Ответ: х = 1/15