Expresswala Academy Mathematics Tuition

Class 10

The Elimination Method, Quiz

Five questions on the elimination method. Pick one answer for each.

5 questions, one mark each. 3 to pass. Suggested time: 10 minutes. Your answers are not recorded.

  1. Solve by elimination: 2x+3y=122x + 3y = 12 and 4x−3y=64x - 3y = 6.
  2. To eliminate yy from 3x+2y=113x + 2y = 11 and 2x+3y=42x + 3y = 4, what should you multiply the equations by?
  3. Solve 3x+2y=113x + 2y = 11 and 2x+3y=42x + 3y = 4.
  4. Solve 5x−2y=15x - 2y = 1 and 3x+4y=243x + 4y = 24.
  5. When the yy-coefficients are +5+5 and −5-5, how do you eliminate yy?
Unanswered questions are marked wrong.

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