A large pizza at Palanzio’s Pizzeria costs $6.80 plus $0.90 for each topping. The cost of a large cheese pizza at Guido’s Pizza is $7.30 plus $0.65 for each topping. Which system of equations could be used to find the number of toppings when both companies cost the same amount?

y + .90x = 6.80 y + .65x = 7.30

On Monday Joe bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the doughnuts were more popular than the coffee. On Tuesday he bought 5 cups of coffee and 10 doughnuts for a total of $14.25. Which equations could be used to determine the cost of the coffee?

10c + 5d = 16.50 5c + 10d = 14.25

10c + 5d = 14.25 5c + 10d = 16.50

Resource Library

Math

Algebra

...

Systems Of Equations Elimination Method

Systems of Equations--Elimination Method

Authored by Erin Inman

Mathematics

7th - 9th Grade

CCSS covered

Used 48+ times

Systems of Equations--Elimination Method

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View
Student View

20 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In order to solve a system using Elimination method, what first must happen

Both equations are in Slope Intercept Form

Both equations are in Standard Form

Both equations are in Point Slope Form

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4x+8y=20
-4x+2y=-30

(-7,1)

(2,-5)

(-2,5)

(7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for x using Elimination Method:
$4x+10y=-18$
$-7x-10y=9$
x=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for y using Elimination Method:
$4x+10y=-18$
$-7x-10y=9$
y=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for y using Elimination Method:
$3x-9y=-3$
$-3x+4y=18$
y=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for x using Elimination Method:
$3x-9y=-3$
$-3x+4y=18$
x=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What would be an appropriate next step to solve the system using elimination method?
$3x-4y=10$
$2x-4y=-13$

Vertically Add the two equations together

Multiply all terms in the second equation by -1

Multiply -4y by -1 in one of the equations

Multiply all terms in the second equation by -2 and all terms in the first equation by -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for x using Elimination Method:
$9x+2y=10$
$-7x-8y=18$
x=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Solve the system for y using Elimination Method:
$9x+2y=10$
$-7x-8y=18$
y=

(a)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

15 questions

Supplementary angles

Quiz

•

7th - 11th Grade

20 questions

Solving systems of equations by substitution_1

Quiz

•

9th Grade

20 questions

POTENCIACIÓN DE NÚMEROS ENTEROS

Quiz

•

8th - 9th Grade

20 questions

Math 10C Labelling Right Triangles

Quiz

•

8th - 11th Grade

20 questions

Exponent Quiz

Quiz

•

9th Grade

20 questions

PROBABILIDADES SEGUNDO CWS

Quiz

•

9th Grade

15 questions

Lygčių ir nelygybių grafinis sprendimas- 9kl.

Quiz

•

9th Grade

15 questions

Conocimientos Previos

Quiz

•

5th - 10th Grade

Popular Resources on Wayground

10 questions

How much do you know about our Portrait of an Eagle?

Quiz

•

10th Grade

10 questions

Fast Food Slogans

Quiz

•

6th - 8th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Rational and Irrational Numbers

Quiz

•

8th Grade

16 questions

Proportional and Non Proportional Relationships in Tables, Graphs, and Equations

Quiz

•

7th Grade

10 questions

Exploring Angles Formed by Lines Intersected by a Transversal

Quiz

•

8th Grade

20 questions

Add and Subtract Integers

Quiz

•

6th - 8th Grade

22 questions

Explore Rational Number Operations and Applications

Quiz

•

7th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

20 questions

Perfect Squares and Square Roots

Quiz

•

7th Grade

13 questions

Multi Step Solving Equations with Variables on Both Sides

Quiz

•

7th Grade

Systems of Equations--Elimination Method

In order to solve a system using Elimination method, what first must happen

4x+8y=20 -4x+2y=-30

Solve the system for x using Elimination Method: 4x+10y=−184x+10y=-184x+10y=−18 −7x−10y=9-7x-10y=9−7x−10y=9 x= (a)

Solve the system for y using Elimination Method: 4x+10y=−184x+10y=-184x+10y=−18 −7x−10y=9-7x-10y=9−7x−10y=9 y= (a)

Solve the system for y using Elimination Method: 3x−9y=−33x-9y=-33x−9y=−3 −3x+4y=18-3x+4y=18−3x+4y=18 y= (a)

Solve the system for x using Elimination Method: 3x−9y=−33x-9y=-33x−9y=−3 −3x+4y=18-3x+4y=18−3x+4y=18 x= (a)

What would be an appropriate next step to solve the system using elimination method? 3x−4y=103x-4y=103x−4y=10 2x−4y=−132x-4y=-132x−4y=−13

Solve the system for x using Elimination Method: 9x+2y=109x+2y=109x+2y=10 −7x−8y=18-7x-8y=18−7x−8y=18 x= (a)

Solve the system for y using Elimination Method: 9x+2y=109x+2y=109x+2y=10 −7x−8y=18-7x-8y=18−7x−8y=18 y= (a)

3x - 3y = 336x - 3y = 57

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

4x+8y=20
-4x+2y=-30

Solve the system for x using Elimination Method:
$4x+10y=-18$
$-7x-10y=9$
x=

(a)

Solve the system for y using Elimination Method:
$4x+10y=-18$
$-7x-10y=9$
y=

(a)

Solve the system for y using Elimination Method:
$3x-9y=-3$
$-3x+4y=18$
y=

(a)

Solve the system for x using Elimination Method:
$3x-9y=-3$
$-3x+4y=18$
x=

(a)

What would be an appropriate next step to solve the system using elimination method?
$3x-4y=10$
$2x-4y=-13$

Solve the system for x using Elimination Method:
$9x+2y=10$
$-7x-8y=18$
x=

(a)

Solve the system for y using Elimination Method:
$9x+2y=10$
$-7x-8y=18$
y=

(a)

3x - 3y = 33
6x - 3y = 57