What is the answer to sqrt(x^2-3x+2)=x-1 ?

The answer to sqrt(x^2-3x+2)=x-1 is x=1

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sqrt(x^2-3x+2)=x-1

x^{2} - 3 x + 2 = x - 1

x = 1

Solution steps

x^{2} - 3 x + 2 = x - 1

Square both sides:

x^{2} - 3 x + 2 = x^{2} - 2 x + 1

x^{2} - 3 x + 2 = x^{2} - 2 x + 1

Solve

x^{2} - 3 x + 2 = x^{2} - 2 x + 1 : x = 1

x = 1

Verify Solutions:

x = 1

True

The solution is

x = 1

x^{2} = 2 x

2 = \frac{1}{C}

x = \frac{x ^{2}}{8}

\frac{1}{x} = - 2

2 x 49 - x^{2} = x

What is the answer to sqrt(x^2-3x+2)=x-1 ?
The answer to sqrt(x^2-3x+2)=x-1 is x=1
Solve for x: sqrt(x^2-3x+2)=x-1
The solution is x=1