PARCC Prep: 8.EE.C.8

Solution?

• One solution, it is (2,1)

• One solution, it is (1, 2)

• There are no solutions

• There are several solutions

Which system should be solved using elimination?

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Which system should be solved using substitution? Select 3.

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For elimination, you ______ the equations to eliminate a variable.

• add

• subtract

Which multiplication would eliminate the x's?

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How many solutions?

• one

• none

• infinite

• twelve

Which system shows infinite solutions?

• A

• B

• C

• B and C

How many solutions?

• one

• none

• infinite

• six

How many solutions?

• one

• none

• infinite

• zero

Which system would create NO solutions?

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• :)