Step 1:
\The system of equations are
,and
.
Rewrite the equation are
,and 
Solve the system of equations by elimination method.
\Eliminate one variable by using two pairs of equations.
\
Add the
and
equations to eliminate the one variable.

\
Solve the system of two equations containing
and
to find
value.
Divide each side by
.
Step 2:
\Substitute
into system of equation of
and
find
value.

Subtract
from each side

Substitute values of
and
into one of the original equation to find
value.

Add
to each side

The solution is
and
.
Solution :
\The solution of the system is
.