
The given equation is
.
Apply addition property of equality: Add 14 to each side .
\
Rearrange the terms using commutative property of addition: a + b = b + a. \ \

(Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
Check:-
\To check the solution,substitute
in
.

(Add:
)
The value of n is 8. \ \