systems of Equations

6x + 8y = −22 y = −5

(3,-5)

4x − y = 20 −2x − 2y = 10

(3,-8)

4x + 2y = 10 x − y = 13

(6,-7)

x + 7y = 0 2x − 8y = 22

(7, −1)

−8x − 10y = 24 6x + 5y = 2

(7,-8)

−16y = 22 + 6x −11y − 4x = 15

(-1,-1)

8x − 6y = −20 −16x + 7y = 30

(-1,2)

−4y − 11x = 36 20 = −10x − 10y

(-4,2)

3x − 5y = 17 y = −7

(-6,-7)

−7x + 4y = 24 4x − 4y = 0

(-8,-8)

y = −5 5x + 4y = −20

(0,-5)

−9 + 5y = −4x −11x = −20 + 9y

(1,1)

0 = −2y + 10 − 6x 14 − 22y = 18x

(2,-1)

6x − 12y = 24 −x − 6y = 4

(2,-1)

y = 4x − 9 y = x − 3

(2,-1)