$\"\"$

The equation is $\"\"$

According to Subtraction Property of equality: If $\"\"$ then, $\"\"$ .

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

$\"\"$ (Additive inverse property: $\"\"$ )

$\"\"$ (Additive identity proparty) \ \

$\"\"$

$\"\"$ (Divide each side by w)

$\"\"$ (Cancel common terms)

$\"\"$

Verify:

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

$\"\"$

$\"\"$ (Cancel the common terms)

$\"\"$ (Simplify)

$\"\"$ (Additive inverse property: $\"\"$ )

Compare the values, the equation is true.

$\"\"$

The value of v is $\"\"$ .