$\"\"$

The equation is $\"\"$ .

Subtract 1 from each side.

$\"\"$

Squaring on each side and eliminate square roots.

$\"\"$

Subtract 2 from each side.

$\"\"$

CHECK:-

To check the solution, substitute $\"\"$ in $\"\"$ .

$\"\"$

$\"\"$ (Add: $\"\"$ )

$\"\"$ (The absolute value of $\"\"$ )

The solution is false. $\"\"$

No solution.