16 terms

nancydemeterTEACHER

Solving systems of linear equations both with graphs and algebraic methods.

no solution

(2, 2)

(4, -4)

(-1, -1)

no solution

y = 2x + 5

y = 2x - 7

y = 2x - 7

infinite solutions

y = -4x + 2

4x + y = 2

4x + y = 2

no solution

-3x + 3y = 4

-x + y = 3

-x + y = 3

infinite solutions

2x + 8y = 6

-5x - 20y = -15

-5x - 20y = -15

(5, 10)

y = x + 5

3x + y = 25

3x + y = 25

(2, 1)

y = 6x - 11

-2x - 3y = -7

-2x - 3y = -7

(4, 3)

2x - 3y = -1

y = x - 1

y = x - 1

(2, 3)

y = 5x - 7

-3x - 2y = -12

-3x - 2y = -12

(6, -6)

-4x - 2y = -12

4x + 8y = -24

4x + 8y = -24

(10, -1)

x - y = 11

2x + y = 19

2x + y = 19

(-1, -8)

8x + y = -16

-3x + y = -5

-3x + y = -5

(-6, 0)

5x + 4y = -30

3x - 9y = -18

3x - 9y = -18