Solving Systems With Substitution

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
Learn about Our Editorial Process
| By Smjohnson
S
Smjohnson
Community Contributor
Quizzes Created: 8 | Total Attempts: 14,748
Questions: 5 | Attempts: 2,660

SettingsSettingsSettings
Solving Systems With Substitution - Quiz

Solving Systems with Substitution
Algebra 1 VOISE High School Ms. Johnson


Questions and Answers
  • 1. 

    Find the solution to the system of equations. y = x + 2y = 4x - 4

    Explanation
    The solution to the system of equations is (2,4). This means that when we substitute x=2 and y=4 into both equations, both equations are satisfied. Therefore, (2,4) is a valid solution to the system of equations.

    Rate this question:

  • 2. 

    Find the solution to the system of equations.y = 2x - 9y = 3x - 14

    Explanation
    The given system of equations is y = 2x - 9 and y = 3x - 14. To find the solution, we need to find the values of x and y that satisfy both equations simultaneously. By substituting the value of y from the second equation into the first equation, we get 3x - 14 = 2x - 9. Simplifying this equation, we find x = 5. Substituting this value of x into either of the original equations, we find y = 1. Therefore, the solution to the system of equations is (5,1).

    Rate this question:

  • 3. 

    Find the solution to the system of equations. y = 4x + 3 y = 11x - 4

    Explanation
    The correct answer for this question is (1,7),(1, 7). It means that the solution to the system of equations is x = 1 and y = 7. This means that when we substitute x = 1 and y = 7 into both equations, both equations will be satisfied.

    Rate this question:

  • 4. 

    Find the solution to the system of equations.y = 5x - 27y = x - 3

    Explanation
    The given system of equations is y = 5x - 27 and y = x - 3. To find the solution, we need to find the values of x and y that satisfy both equations. By substituting the value of y from the second equation into the first equation, we get x - 3 = 5x - 27. Simplifying this equation, we find that 4x = 24, which means that x = 6. Substituting this value of x back into the second equation, we find that y = 3. Therefore, the solution to the system of equations is (6,3).

    Rate this question:

  • 5. 

    Find the solution to the system of equations.y = 2x - 18y = 5x - 45

    Explanation
    The correct answer is (9,0),(9, 0). This means that when we substitute x=9 and y=0 into both equations, both equations are satisfied. In other words, (9,0) is a solution to the system of equations. The repetition of (9, 0) in the answer is likely a typo or error in formatting.

    Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 11, 2010
    Quiz Created by
    Smjohnson
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.