The system of equations are and
.
The slope-intercept form of line equation is .
Divide each side by .
.
The system of equations are and
.
Graph:
\Graph the equations are and
:
Observe the graph:
\The graphs appear to intersect at .
Check solution for value.
Case(i).
\ (Original equation)
(Substitute
)
(Multiply)
(Subtract:
)
Case(ii).
\ (Original equation)
(Substitute
)
(Multiply)
(Subtract:
)
The solution of the system is .