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Aptitude Test Solving Linear Equations Questions and Answers Flashcards

6 cards from real IBEW practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Aptitude Test Solving Linear Equations Questions and Answers flashcards as text

  1. Solve: 4(x - 5) + 2x = 22

    Answer: x = 7

    4x - 20 + 2x = 22. 6x = 42. x = 7.

  2. Solve: 2x/3 = 8

    Answer: x = 12

    2x = 24. x = 12.

  3. The sum of two consecutive integers is 47. What are the integers?

    Answer: 23 and 24

    Let the integers be n and n+1. n + n+1 = 47. 2n+1=47. 2n=46. n=23. Integers: 23 and 24.

  4. Solve: 3(2x - 1) = 5x + 9

    Answer: x = 12

    6x - 3 = 5x + 9. x = 12.

  5. A circuit has two resistors in series. R1 = 2x ohms and R2 = (x + 5) ohms. The total resistance is 35 ohms. Find x.

    Answer: x = 10

    2x + (x+5) = 35. 3x + 5 = 35. 3x = 30. x = 10.

  6. Solve the equation: 6x - 3 = 2(2x + 3) + x

    Answer: x = 9

    6x-3 = 4x+6+x = 5x+6. x = 9.