Systems of Equations
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−16 + 20x − 8y = 0 36 = −18y − 22x
(0, −2)
−9 + 5y = −4x −11x = −20 + 9y
(1, 1)
x + 8y = −15 7x + 8y = −9
(1, −2)
0 = −2y + 10 − 6x 14 − 22y = 18x
(2, −1)
−5/7 −11/7x = −y 2y = 7 + 5x
(−3, −4)
−4y − 11x = 36 20 = −10x − 10y
(−4, 2)
y = −1/4x − 4 y = 5/4x + 2
(−4, −3)
7x + 2y = −19 −x + 2y = 21
(−5, 8)
−6x − 9y = 0 −24x = 36y
Infinite Number of Solutions
5x + 3y = 15 10x + 6y = 20
No Solution