Write the each equation in slope-intercept form y = mx + b.
\ -----------------------> (Equation 1)
-----------------------> (Equation 2)
Graph the equations and find the intersection point.
\The graphs appear to intersect at (2, –2).
Check:
\To check the solution by substituting the coordinates in each equation.
\Substitute (2, –2) in equation 1.
\The statement is true.
Substitute (2, –2) in equation 2.
\ (Product of two same signs is positive)
(Multiply:
)
(Add: 6 + 2 = 8)
The statement is true.
The solution of the system is (2, –2).