Question

0,6 - 160 % < x < 3 2/3 : 22/18 x\(\in\)Z

tìm x

Answer 1

\(0,6-160\%< x< 3\frac{2}{3}:\frac{22}{18}\)

\(\Rightarrow\frac{60}{100}-\frac{160}{100}< x< \frac{11}{3}:\frac{22}{18}\)

\(\Rightarrow\frac{-100}{100}< x< \frac{11}{3}.\frac{18}{22}\)

\(\Rightarrow-1< x< \frac{6}{2}\)

\(\Rightarrow-1< x< 3\)

\(\Rightarrow x\in\left\{0;1;2\right\}\)

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Answer 2

\(0,6-160\%< x< 3\frac{2}{3}\div\frac{22}{18}\left(x\in Z\right)\)

\(\frac{3}{5}-\frac{8}{5}< x< \frac{11}{3}\div\frac{22}{18}\)

\(-1< x< 3\)

\(\Rightarrow x\in\left\{0;1;2\right\}\)