The equation is .
Apply multiplication property of equality: Multiply each side by 7.
\ (Cancel common terms)
(Multiply:
)
Apply addition property of equality: Add 2 to each side.
\ \ \
(Apply additive inverse property:
)
(Add:
) \ \
Check:
\To check the solution, substitute in original equation.
(Subtract:
)
(Divide:
)
Compare the values, the equation is true.
The value of n is 16.