Solving Simultaneous Linear Equations

What is the value of y when solving this system?
-2x + 8y = 13
-2x + 4y = 17

• -2

• 2

• -1

• 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using elimination.

x = 2y -19

5x + 2y = 1

• (3, -8)

• (-3, 11)

• (1, 0)

• (-3,8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

We could eliminate the x-variable in this system by multiplying either equation by ______.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions does the following graph have?

• One solution

• Two solutions

• No solutions

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

How many solutions does the following graph have?

• One solution

• Two solutions

• No solutions

• Infinitely many solutions

Tags

CCSS.8.EE.C.8A

Lines who's graphs intersect infinitely many times

• System of equations

• Coincident Lines

• Parallel Lines

• Perpendicular Lines

Tags

CCSS.8.EE.C.8B

What is the solution to the simultaneous linear equations: 2x + 3y = 8 4x - y = 7

• x = 2, y = 1

• x = 1, y = 2

• x = 3, y = 4

• x = 4, y = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the simultaneous linear equations: 3x - 2y = 5 5x + 4y = 1

• x = -1, y = 2

• x = 2, y = -1

• x = 1, y = -2

• x = -2, y = 1

Tags

CCSS.HSA.REI.C.9

What is the solution to the simultaneous linear equations: x + 2y = 3 3x - y = 7

• x = 2, y = 1

• x = 1, y = 2

• x = 3, y = 4

• x = 4, y = 3

Tags

CCSS.HSA.REI.C.9

What is the solution to the simultaneous linear equations: 2x - 3y = 4 5x + y = 1

• x = -1, y = 2

• x = 2, y = -1

• x = 1, y = -2

• x = -2, y = 1

Tags

CCSS.HSA.REI.C.9