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Aptitude Test Solving Algebraic 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 Algebraic Equations Questions and Answers flashcards as text

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

    Answer: x = 11

    5x - 10 = 3x + 12. 2x = 22. x = 11.

  2. Solve the equation: (x - 3)/2 = 5

    Answer: x = 13

    x - 3 = 10. x = 13.

  3. If 3x + 2y = 20 and x = 4, find y.

    Answer: y = 4

    Substitute x=4: 12 + 2y = 20. 2y = 8. y = 4.

  4. Solve for t: 4t/3 = 16

    Answer: t = 12

    4t = 48. t = 12.

  5. Ohm's Law states V = IR. If V = 120 volts and R = 40 ohms, what is I?

    Answer: 3 amps

    I = V/R = 120/40 = 3 amps.

  6. Solve: 7 - 2x = 3x - 8

    Answer: x = 3

    7 + 8 = 3x + 2x. 15 = 5x. x = 3.