Systems of Equations Jeopardy!

Graphing (use desmos)

100

Solve the system of equations by graphing: y=-1/4x + 6 y=1/2x + 3

(4, 5)

200

Solve the system of equations by graphing: y=1/2x + 1 y=4

(6, 4)

300

Solve the system of equations by graphing: y=-3x + 4 2x -y=1

(1, 1)

400

Solve the system of equations by graphing: 2x + 5y= 5 y=-2/5x +4

No solution; parallel lines

500

Solve the system of equations by graphing: -2x + 4y=4 3/2x - y= 5

(6, 4)

Substitution

100

Solve the system of equations using the substitution method: x= y - 3 5x + 3y = 1

(-1, 2)

200

Solve the system of equations using the substitution method: 3x - y= 7 y= 2x - 4

(3, 2)

300

Solve the system of equations using the substitution method: x= 12 + 3y 2x + 5y= -20

(0, -4)

400

Solve the system of equations using the substitution method: 2x + 3y = 17 2x + y = 3

(-2, 7)

500

Solve the system of equations using the substitution method: x- 7y= 4 3x + y= -10

(-3, -1)

Elimination

100

Solve the system of equations using the elimination method: x + y= 11 x - y= -3

(4, 7)

200

Solve the system of equations using the elimination method: 3x + 2y = 0 -3x + y= 9

(-2, 3)

300

Solve the system of equations using the elimination method: 6x - 2y= 36 3x - 2y= 21

(5, -3)

400

Solve the system of equations using the elimination method: 3x + y= -11 4x - 3y= 7

(-2, -5)

500

Solve the system of equations using the elimination method: 3x + 4y= -25 2x - 3y= 6

(-3, -4)

Solve the System

100

Solve the system of equations: y=x + 2 y=2x + 1

(1, 3)

200

Solve the system of equations: y=5x - 6 y=-2x + 15

(3, 9)

300

Solve the system of equations: -4x + 2y= 12 y= -5x + 6

(0, 6)

400

Solve the system of equations: y=1/2x y=3x + 10

(-4, -2)

500

Solve the system of equations: 2x + y= 3 y - 3x= 23

(-4, 11)