(3x-1)(2x+3)=3(2x-1)
6x+9x-2x-6x=3-3
7x=0
X=0
(3x-1)×(2x+3)=3(2x-1)
6x² +9x-2x-3=6x-3
6x² +9x-2x=6x
6x² +7x=6x
6x² +7x-6x=0
6x² +x=0
x×(6x+1)=0
x=0
6x+1=0
x=0 x₁=-⅙
x=-⅙ x₂=0
(3x-1)(2x+3)=3(2x-1)
6x+9x-2x-6x=3-3
7x=0
X=0
(3x-1)×(2x+3)=3(2x-1)
6x² +9x-2x-3=6x-3
6x² +9x-2x=6x
6x² +7x=6x
6x² +7x-6x=0
6x² +x=0
x×(6x+1)=0
x=0
6x+1=0
x=0 x₁=-⅙
x=-⅙ x₂=0