x-3分之2-4x+1分之5=1 x 等于几

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x-3分之2-4x+1分之5=1 x 等于几
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x-3分之2-4x+1分之5=1 x 等于几
x-3分之2-4x+1分之5=1 x 等于几

x-3分之2-4x+1分之5=1 x 等于几
5/(2-4x+1)/(x-3)=1
5*(x-3)/(2-4x+1)=1
5(x-3)=2-4x+1
5x-15=2-4x+1
9x=18
x=2