Question

Помогите пожалуйста!!!

Answer 1

$(\frac{2}{3}x+\frac{1}{6})*1\frac{1}{5}=2,6\\(\frac{2}{3}x+\frac{1}{6})*\frac{6}{5}=\frac{13}{5}\\\frac{4}{5}x+\frac{1}{5}=\frac{13}{5}\\4x+1=13\\4x=13-1\\4x=12\\x=3$

Answer 2

ответ на фото

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