Solving Linear Systems by Substitution or Graphing

(-1,2)

-4x +5y = 14 y = 3x + 5

(-1,1)

-5x + 7y = 12 y=-2x - 1

(-3,6)

5x + 5y = 15 y = -4x - 6

(-1, -5)

6x - 5y = 19 y = -8x - 13

(8,7)

8x - 7y = 15 y = 2x - 9

(-1, 1)

Solve by graphing

(-3, 2)

Solve by graphing

(-4, -1)

Solve by graphing

(0, 3)

Solve by graphing

(1, -2)

Solve by graphing

(3, -8)

Solve by graphing

(3, 3)

Solve by graphing

(-1,3)

Solve by graphing y=x+4 and y= -2x+1

(3,1)

Solve by graphing y=x-1 and y= -x+4

(5,7)

y = -3x + 22 -8x + 7y = 9

(-3,-3)

y = 6x + 15 -x - y = 6

(0,-4)

y = 6x - 4 7x + 6y = -24

2x + 6y = 16 ; 3x - 5y = -18

(-1,3)

x + 7y = -11 ; -2x = 5y = 4

(3,-2)

5x - 3y = 22 ; -4x + y = -19

(5,1)

x - 3y = 10 ; x + 5y = -22

(-2,-4)

5x + y = 8 ; 2x + y = 5

(1,3)

7x + 2y = 24; -6x + 3y = 3

(2,5)