$\"\"$

\

The equation is $\"\"$ .

\

Solve the equation.

\

$\"\"$ (Original equation)

\

$\"\"$ (Cross product)

\

$\"\"$ (Apply distributive propetry: $\"\"$ )

\

$\"\"$ (Subtract $\"\"$ from each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ (Subtract $\"\"$ from each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ (Add $\"\"$ to each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$

\

Check:

\

$\"\"$ (Original equation)

\

$\"\"$ (Substitute $\"\"$ in the equation)

\

$\"\"$ (Multiply)

\

$\"\"$ (Add numerator: $\"\"$ and $\"\"$ )

\

$\"\"$ (Simplify)

\

Therefore, the solution is $\"\"$ . $\"\"$

\

The solution is $\"\"$ .