Question

-x + (-2/3) = 1

Answer 1

\(-x+\left(\frac{-2}{3}\right)=1\)

\(-x=1-\frac{-2}{3}=>-x=\frac{5}{3}\)

-x . 3 = 5

=> -x = \(\frac{5}{3}=>x=\frac{-5}{3}\)

Answer 2

giải

-x+(\(\frac{-2}{3}\))=1

\(\Rightarrow\)-x=1-(\(\frac{-2}{3}\))

\(\Rightarrow\)-x=\(\frac{5}{3}\)

\(\Rightarrow\)x=\(\frac{-5}{3}\)

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