The equation is
.
Solve the equation
for n.
Multiply each side by 100.
\
Apply distributive property :
.

.
Combine like terms.
\
Divide each side by 35.
\
Cancel common terms.
\
.
To check the solution, substitute the value of
in the original equation.


.
The above statement is true, so the value of
is the solution of original equation.
The value of
.