The equations are and
.
Equation(1)
Equation (2)
According to addition property of equality: Add 2y to each side.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
Since , substitute
for x in the second equation.
\ \
(Apply distributive property:
)
(Multiply:
)
(Apply commutative property of addition:
)
(Apply additive inverse property:
)
Since the two given line equations are parallel, they do not intersect, there is no
\solution to the given system of equations.
There is no solution to the given system of equations. \ \