VA

Tìm x:

` ( 2x - 1 )/ 5 = ( 2x )/3 `

NT

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

=>\(5\cdot2x=3\left(2x-1\right)\)

=>\(10x=6x-3\)

=>4x=-3

=>\(x=-\dfrac{3}{4}\)

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