The equation is
According to Subtraction Property of equality: If then,
.
(Subtract w from each side)
(Additive inverse property:
)
(Additive identity proparty:
)
According to Multiplication Property of equality: If then,
.
(Multiply each side by 9)
(Cancel the common terms)
(Divide each side by 5)
(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 .