Using Substitution

Which of the following systems SHOULD be solved using the substitution method? Choose all that apply.

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Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What would be your first step in solving the given system using substitution?

• Add the equations together

• Substitute 6x into the second equation for y

• Rewrite the second equation to solve for y

• Substitute 6x into the second equation for x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What would be your first step in solving the given system using substitution?

• Rewrite the first equation to solve for x

• Rewrite the first equation to solve for y

• Rewrite the second equation to solve for x

• Rewrite the second equation to solve for y

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What would be your first step in solving the given system using substitution?

• Rewrite both equations in standard form

• Set both expressions equal to each other

• Add the equations together

• Rewrite both equations to solve for y

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which represent possible solutions to a system of equations? Choose all that apply.

• No solutions

• One solution

• Two solutions

• Infinite solutions

Tags

CCSS.8.EE.C.8B

If when solving a system algebraically the result is 12 = 12, what does this mean for your solutions and graph? Choose all that apply.

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• One solution

  (x, y)

Tags

CCSS.8.EE.C.8B

Solve the given system.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In which quadrant is the solution to the system?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Tags

CCSS.8.EE.C.8A

When solving a system algebraically, what would the graph look like for a system if the solution was 3 = -11?

• Parallel Lines/No solution

• Parallel Lines/Infinite Solutions

• Same Line/No solution

• Same Line/Infinitie Solutions

Tags

CCSS.8.EE.C.8B

The ordered pair (3, 1) is a solution to which system?

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