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(x-8)*2/5=2 помогите пожалуйста
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(x-8)*2/5=2
помогите пожалуйста

User David Brooks
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1 Answer

5 votes
(x-8)*2/5=2
0.4x - 3.2=2
0.2x-1.6=1
0.2x=2.6
x=2.6*5
x=13

^_^

User Edminsson
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