ThatQuiz
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Knjižnica testov
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Equivalent Expressions
  • 1. 5(-x + 6) - (2x + 4) = ?
A) -7x + 26
B) -7x + 34
C) 7x - 26
D) -3x - 34
  • 2. (1.4x - 5) - (-3.6x + 2.75) = ?
A) 1.8x + 1.25
B) 2.2x + 7.75
C) 1.8x +7.75
D) 5x - 7.75
  • 3. 4x + 5(-x + 7) - (3x - 2) = ?
A) -4x + 37
B) -12x + 33
C) -x + 37
D) -12x - 37
  • 4. -7(3x - 2) = ?
A) -21x +14
B) 10x - 9
C) -10x + 9
D) 21x - 14
  • 5. 33m - 6 = ?
A) 2(11m-4)
B) 33(m - 6)
C) 3(11m - 2)
D) 6(5m - 1)
  • 6. 12x + (-24y) = ?
A) -6(-2x + 4y)
B) -4(3x + 5)
C) 2(x -y)
D) 3(-4x - 8y)
  • 7. 2.5(3 - 1.1b) = ?
A) -2.75b + 7.5
B) 6.5 - 2.75b
C) 2.75b - 1.1
D) 7.5b - 2.75
  • 8. 12x - 15 + 4x - 11x + (-5x) +7 = ?
A) 2x + 8
B) -22
C) -8
D) x - 8
  • 9. 7 + 2(4h) - 12 = ?
A) 5 + 16h
B) 19 + 6h
C) 3h
D) 8h -5
  • 10. -3(4x) - (-9) + 2(7x) - 5 = ?
A) -12x + (-5)
B) 2x + 4
C) 7x - 3
D) 28x + 14
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