\(\Leftrightarrow6x^2-14x+4-6x^2-12x+18-7x+3=0\)
\(\Leftrightarrow-33x=-25\Rightarrow x=\frac{25}{33}\)
2( 3x - 1 )( x - 2 ) - 6( x - 1 )( x + 3 ) = 7x - 3
<=> 2( 3x2 - 7x + 2 ) - 6( x2 + 2x - 3 ) = 7x - 3
<=> 6x2 - 14x + 4 - 6x2 - 12x + 18 = 7x - 3
<=> -26x + 22 = 7x - 3
<=> -26x - 7x = -3 - 22
<=> -33x = -25
<=> x = 25/33
<=> -36x =