Answers AG Q3 Math 8 25-26 JTurnerUsing Addition to Solve Systems

Using Addition to Solve Systems Answers

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Which number should you multiply the first equation by to eliminate the x-variable term?

A

1

B

–1

C

3

D

–3

Which equation represents the amount Bryce spent on games and songs?

A

s + g = 25

B

2s + 5g = 25

C

s + g = 8

D

2s + 5g = 8

Which statements accurately describe this system and its solution? Check all that apply.

A

The linear combination method produced a true statement.

B

The solution to the system is (0, –8).

C

The lines are parallel.

D

There is one solution to the system.

E

There is no solution to the system.

Which equation represents the number of games and songs Bryce purchased?

A

s + g = 25

B

2s + 5g = 25

C

s + g = 8

D

2s + 5g = 8

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