Solving Systems Using Substitution

5 Questions | Total Attempts: 256

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Solving System Quizzes & Trivia

Solve each system using substitution method. Make sure to solve one for y if needed. (pick the one that is the easiest to solve for) Your answer should be the ordered pair of the intersection: (3, 4). If one of your x or y is fraction write it is a decimal (ex. (3, 1 1/2) write as (3, 1. 5)


Questions and Answers
  • 1. 
    Y = 3x5x + 2y = 44
  • 2. 
    -3x + y = 75x + 2y = 3
  • 3. 
    X - y = 113x + 10y = -6
  • 4. 
    X + 4y = -12x + 4y = 7
  • 5. 
    X + 2y = -43x - 4y = 18
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