The equations of linear system are
.
Since the coefficient of the x - term in two equations is same. So, eliminate these terms by subtracting the equations.
\Write the equations in column form and subtract to eliminate variable x.
\
.
The resultant equation is
and solve it for y.
Multiply each side by 5.
\
Cancel common terms.
\
.
Substitute the value of
in equation 2:
and solve for x.

Subtract
from each side.


.
The solution is
.