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Algebraic Concepts Flashcards

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

Read the first 7 Algebraic Concepts flashcards as text
  1. Which expression represents 'five less than three times a number k'?

    Answer: 3k - 5

    'Three times a number k' is 3k, and 'five less than' that means subtract 5, giving 3k - 5.

  2. If the equation 6x + c = 18 has the solution x = 2, what is the value of c?

    Answer: 6

    Substitute x = 2: 6(2) + c = 18 → 12 + c = 18 → c = 6.

  3. What is the result of subtracting (3x - 4) from (7x + 2)?

    Answer: 4x + 6

    (7x + 2) - (3x - 4) = 7x + 2 - 3x + 4 = 4x + 6.

  4. A number is multiplied by 3, then 7 is added, giving a result of 28. What is the number?

    Answer: 7

    Let n be the number: 3n + 7 = 28 → 3n = 21 → n = 7.

  5. On a number line, the solution set of -2 ≤ x < 4 includes which values?

    Answer: -2 and all values up to but not including 4

    The symbol ≤ means -2 is included, and < means 4 is not included, so x ranges from -2 up to (but not including) 4.

  6. Which table of values correctly represents the equation y = x + 4?

    Answer: x: 1,2,3 → y: 5,6,7

    For y = x + 4: when x=1 y=5, x=2 y=6, x=3 y=7, which matches the first option.

  7. Solve for y: 3y/5 = 9

    Answer: 15

    Multiply both sides by 5: 3y = 45, then divide both sides by 3: y = 15.