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3x(2x+1)=4x+2
6x²+3x-4x-2=0
6x²-x-2=0
(2x+1)(3x-2)=0
x1=-0.5, x2=2/3
(x-4)²=(5-2x)²
(x-4)²-(5-2x)²=0
[(x-4)+(5-2x)][(x-4)-(5-2x)]=0
(1-x)(3x-9)=0
x1=1, x2=3
6x²+3x-4x-2=0
6x²-x-2=0
(2x+1)(3x-2)=0
x1=-0.5, x2=2/3
(x-4)²=(5-2x)²
(x-4)²-(5-2x)²=0
[(x-4)+(5-2x)][(x-4)-(5-2x)]=0
(1-x)(3x-9)=0
x1=1, x2=3
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