9.b - Stæður II
  • 1. 5m + 4 - 3m - 8
A) 2m - 4
B) 8m - 4
C) 2m + 4
D) 8m + 4
  • 2. -6 - 7x + 5 - x
A) -8x - 1
B) 6x + 1
C) -6x - 1
D) 6x - 1
  • 3. 9 - 3t + 7t + 1
A) 10t + 10
B) 4t + 8
C) -4t + 8
D) 4t + 10
  • 4. 2b - 3b + 9b
A) 10b
B) 11b
C) 14b
D) 8b
  • 5. a - 4a + 23 - 32
A) 5a - 1
B) 5a + 1
C) -3a + 1
D) -3a - 1
  • 6. 3v2 + 2v2 + v
A) 6v2
B) 5v4
C) 5v2 + v
D) 7v2
  • 7. -4n - 2n + 8n - 9
A) -7n
B) 2n - 9
C) 10n - 9
D) 6n - 9
  • 8. -5 - 3 + 6k - k
A) -7k - 8
B) 5k - 8
C) 5k + 2
D) 5k - 2
  • 9. 8 - 2p + 6p - 1
A) 4p - 7
B) 3p + 7
C) 4p + 7
D) 8p + 7
  • 10. 2d2 - 5d + 7d - d2
A) d2 + 2d
B) d2 + 12d
C) 2d2 + d
D) 3d2
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