Solving Systems with Substitution & Elimination

Solving Systems with Substitution & Elimination

9th - 12th Grade

25 Qs

quiz-placeholder

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Solving Systems with Substitution & Elimination

Solving Systems with Substitution & Elimination

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Lisa Waldman

Used 3+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by Substitution. 
2x + 3y = 18
  x = 3y - 9

(3, 4)
(-3, 4)
(4,3)
(-9, 3)

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by Substitution. 
y=2x
x + y = 9

(6, 3)
(3, 6)
(-3, -6)
no solution

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by elimination:
7x+y=-9

-3x-y=5

No solution
(1,8)
(-2,-3)
(-1,-2)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x-y=11
2x+y=19

(10,-1)
(-1,10)
(3,-4)
(6,7)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by elimination:
7x-9y=29

7x+2y=-15

(-4,-1)
(-1.-4)
(-1,4)
(-1,6)

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

y = -3x + 11
5x + y = 21

(1, -5)
(1, 5)
(-4, 5)
(5, -4)

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3y - 2x = 0
y = 4x - 1

(0.3, 0.2)
(-0.3, -0.2)
(-0.3, 0.2)
(0.3, -0.2)

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