Solving Systems Of Equations

9 Questions | Total Attempts: 90

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Solving Systems Of Equations

Questions and Answers
  • 1. 
    Solve the linear system: -7x + 2y = -5 10x - 2y = 6
  • 2. 
    Solve the linear system: 5y - 3x = 1 4y + 2x = 80
  • 3. 
    Solve the linear system:  +y = 2 2x + 6y = 12
  • 4. 
    Solve the linear system:  10x + 4y = 25 5x + 8y = 11
  • 5. 
    Solve the linear system: 21x + 28y = 14 9x + 12y = 6
  • 6. 
    Which choice correctly identifies solving the following linear system by graphing? x + y = -2 2x - 3y = -9
    • A. 
    • B. 
    • C. 
    • D. 
  • 7. 
    Which choice correctly identifies solving the following linear system by graphing? y = 2x - 3 -y = 2x - 1
    • A. 
    • B. 
    • C. 
    • D. 
  • 8. 
    Watch the three videos below. Choose which one shows the following linear system being solved by linear combinations correctly. -4x + 7y = -2 -x - y = 5
    • A. 

    • B. 

      Option B

  • 9. 
    Watch the three videos below. Choose which one shows the following linear system being solved by linear combinations correctly. -3x + 6y = 24 -2x - y = 1
    • A. 

    • B.