Isolate square root term: First, let's isolate the square root term on one side of the equation. To do this, we subtract x−1 from both sides.Calculation: x−11=2−x−1
Eliminate fraction: Now, to get rid of the fraction, we can multiply both sides by x−1.Calculation: 1=(2−x−1)⋅x−1
Distribute square root: Next, we'll distribute the x−1 on the right side of the equation.Calculation: 1=2x−1−(x−1)2
Simplify equation: Simplify the equation by squaring the square root term and moving all terms to one side to set the equation to zero.Calculation: (x−1)2=x−1So, 1=2x−1−(x−1)
Move terms to one side: Add x−1 to both sides to get all x terms on one side and constant terms on the other.Calculation: x−1+1=2x−1
Solve for x: Simplify the left side of the equation.Calculation: x=2x−1
Square both sides: Now, to solve for x, we square both sides of the equation to eliminate the square root.Calculation: x2=(2x−1)2
Square right side: Square the right side of the equation.Calculation: x2=4×(x−1)
Distribute 4: Distribute the 4 on the right side of the equation.Calculation: x2=4x−4
Set equation to zero: Move all terms to one side to set the equation to zero and solve for x.Calculation: x2−4x+4=0
Factor quadratic equation: Factor the quadratic equation.Calculation: (x−2)(x−2)=0
Set factors equal: Set each factor equal to zero and solve for x.Calculation: x−2=0So, x=2