Toán Lớp 7: | 2/3 x + 1/2 | = 5/6 bằng bao nhiêu vậy
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Toán Lớp 7: | 2/3 x + 1/2 | = 5/6 bằng bao nhiêu vậy
Comments ( 2 )
=>\(\left[ \begin{array}{l}2/3.x=1/3\\2/3.x=-4/3\end{array} \right.\)
=>\(\left[ \begin{array}{l}x=1/2\\x=-2\end{array} \right.\)