Systems of Equations

−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