Linear Systems Elimination

When the equations in the linear system shown below are added together, what variable will be eliminated?

• The x-variable

• The y-variable

• Neither variable will be eliminated.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

When the equations in the linear system shown below are added together, which equation below will be the result?

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• The x-variable

• The y-variable

• Neither variable will be eliminated.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

When the equations in the linear system shown below are added together, which equation below will be the result?

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What would be the first step in finding the solution with elimination?

• cross out the 3y and -3y

• cross out the 4x and x

• change all the signs of the second equation

• add 1 and -11

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

what number should you multiply the top equation to eliminate variable x by adding:

• 5

• -1

• 2

• -2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

To use the elimination method, both equations need to be in...

• slope intercept form

• standard form

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

what is the combined resulting equation?

• x + 11y = -31

• 11y = -31

• 11x = -31

• 4x + 11y = -31

• i need tutorials

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

what is the resulting combined equation for the system below?

• -18x = 18

• y = 18

• 2y= 18

• 18x + 2y = 18

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

to use elimination method both equations are.......

• slope intercept form

• standard form

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6