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Substitution / Elimination

Authored by Larry Lawson

Mathematics

9th Grade

Used 2+ times

Substitution / Elimination
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Which method do you prefer using?

Substitution

Elimination

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system using substitution:

y = 19 - x

y = 3x - 1

(14, 5)

(11, 8)

(5, 14)

(8, 11)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the solution to the system?

(0, 3)

(1, -1)

(-3, 1)

(1, 3)

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by elimination:

4x + 8y = 20

4x - 2y = 30

(-1, 7)

(-7, 1)

(7, -1)

(1, -7)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system:

3x + y = 19

2x - y = 6

(5, 14)

(4, 5)

(5, 4)

(14, 5)

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