Решение и ответ:
[tex]\displaystyle {x^2}-2x=4x-8[/tex]
[tex]\displaystyle x(x-2)=4(x-2)[/tex]
[tex]\displaystyle x(x-2)-4(x-2)=0[/tex]
[tex]\displaystyle \left({x-4}\right)(x-2)=0[/tex]
[tex]\displaystyle x-4=0[/tex]
[tex]\displaystyle \boxed{{x_1}=4}[/tex]
[tex]\displaystyle x-2=0[/tex]
[tex]\displaystyle \boxed{{x_2}=2}[/tex]
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Решение и ответ:
[tex]\displaystyle {x^2}-2x=4x-8[/tex]
[tex]\displaystyle x(x-2)=4(x-2)[/tex]
[tex]\displaystyle x(x-2)-4(x-2)=0[/tex]
[tex]\displaystyle \left({x-4}\right)(x-2)=0[/tex]
[tex]\displaystyle x-4=0[/tex]
[tex]\displaystyle \boxed{{x_1}=4}[/tex]
[tex]\displaystyle x-2=0[/tex]
[tex]\displaystyle \boxed{{x_2}=2}[/tex]