Solving Equations Elimination Substitution

How many solutions does this system of equations have?

• One Solution

• No solution

• Infinitely Many Solutions

• Two Solutions

Tags

CCSS.8.EE.C.8B

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Tags

CCSS.8.EE.C.8B

Solve the following simultaneous equations
2x + 3y = 10 and 3x - 2y = 0

• x = 2, y = 3

• x = 3, y = 3

• x = 1, y = 4

• x = 5, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine the values of x and y in the simultaneous equations

5x + 2y = 19 and 3x - 4y = 1

• x = 3, y = 2

• x = 7, y = 3

• x = 2, y = 4

• x = 5, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system of equations 6x - 3y = 18 and 4x + 2y = 12

• The solution to the system of equations is x = 3 and y = 0.

• The solution to the system of equations is x = 1 and y = 1.

• The solution to the system of equations is x = 2 and y = 4.

• The solution to the system of equations is x = 5 and y = 2.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find the solution to the simultaneous equations

7x + 2y = 25 and 3x - 5y = - 1

• x = 5, y = 4

• x = 2, y = 3

• x = 10, y = 1

• x = 3, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine the values of x and y in the simultaneous equations

8x - 4y = 14 and 2x + 3y = 7

• x = 5, y = 3

• x = 2, y = 1

• x = 3, y = 2

• x = 10, y = 6

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system of equations

9x - 2y = 12 and 5x + 4y = 22

• x = 3, y = 4

• x = 5, y = 1

• x = 2, y = 3

• x = 1, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine the values of x and y in the simultaneous equations 7x - 5y = 9 and 3x + 2y = 8

• x = 3, y = 4

• x = 1, y = 3

• x = 5, y = 2

• x = 2, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Question 10: Solve the following system of equations

10x - 4y = 22 and 6x + 5y = 28

• x = 3, y = 2

• x = 5, y = 4

• x = 2, y = 6

• x = 7, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6