Toán Lớp 10: giải phương trình: |3x-2| = |x-4|
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Toán Lớp 10: giải phương trình: |3x-2| = |x-4|
Comments ( 2 )
=>\(\left[ \begin{array}{l}3x-2= x-4\\3x-2=-(x-4)\end{array} \right.\)
=>\(\left[ \begin{array}{l}x= -1\\x=\dfrac32\end{array} \right.\)