Mathematics

7th -

9thgrade

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Solving Systems by Elimination

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4 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    Solve by elimination:
    4x+9y=28
    -4x-y=-28
    (-7,0)
    (6,0)
    (-6,0)
    (7,0)
  • 2. Multiple Choice
    2 minutes
    1 pt
    Solve by elimination:
    4x+4y=4

    3x+4y=10
    (7,-6)
    (-6,7)
    (6,7)
    (7,6)
  • 3. Multiple Choice
    2 minutes
    1 pt

    Solve the system using elimination.

    2x + 3y = 12

    5x - y = 13

    (-3, -2)

    (1.5, 2)

    (3, 0)

    (3, 2)

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