解方程:x^2-2x=2x-3

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解方程:x^2-2x=2x-3解方程:x^2-2x=2x-3解方程:x^2-2x=2x-3:x²-2x=2x-3x²-4x+3=0(x-3)(x-1)=0x-3=0或x-1=0∴x

解方程:x^2-2x=2x-3
解方程:x^2-2x=2x-3

解方程:x^2-2x=2x-3
:x²-2x=2x-3
x²-4x+3=0
(x-3)(x-1)=0
x-3=0或x-1=0
∴x=3或x=1

x^2-2x=2x-3
x^2-4x+3=0
(x-3)(x-1)=0
所以:x1=3,x2=1

x^2-2x=2x-3
x^2-4x+3=0
(x-1)(x-3)=0
x1=1 x2=3

x^2-4x+3=0
(x-1)(x-3)=0
x=1
x=3

x^2-4x+3=0
x1=-1
x2=-3