The linear system is
Draw a coordinate plane
\Draw the linear equation
Draw the linear equation
Plot the intersection point
Check:
\To check solution, substitute x for and y for 1 in the linear equations.
(Substitute x for
and y for 1)
(Simplify)
(Substitute x for
and y for 1)
(Simplify)
The point satisfies the linear system. so, the solution is .
The solution is .