`(x-2)(x-3)=0`

`@TH 1`

`x-2=0`

`=>x=0+2`

`=>x=2`

`@ TH2`

`x-3=0`

`=>x=0+3`

`=>x=3`

\(\left(4x+1\right)\left(-2+\dfrac{1}{3}\right)=0\\ \Rightarrow\left(4x+1\right)\left(-\dfrac{6}{3}+\dfrac{1}{3}\right)=0\\ \Rightarrow\left(4x+1\right)\left(-\dfrac{5}{3}\right)=0\\ \Rightarrow4x+1=0:\left(-\dfrac{5}{3}\right)\\ \Rightarrow4x+1=0\\ \Rightarrow4x=0-1\\ \Rightarrow4x=-1\\ \Rightarrow x=-\dfrac{1}{3}\)