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1). ( x+3) (2x - 3) -6x=(x - 4) (2x -4 ) + 12
x( 2x -3) +3 (2x -3) -6x=x(2x-4) -4(2x-4) +12
2x²-3x+6x-9-6x=2x²-4x-8x+16+12
-3x-9=-12x+28
12x-3x =28+9
9x=37
x=37/9
x=4.1111
x( 2x -3) +3 (2x -3) -6x=x(2x-4) -4(2x-4) +12
2x²-3x+6x-9-6x=2x²-4x-8x+16+12
-3x-9=-12x+28
12x-3x =28+9
9x=37
x=37/9
x=4.1111
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