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  • Algebraic Expressions (Grade 7)
  • The value of 21b - 32 + 7b - 20b is
Multiple choice

The value of 21b - 32 + 7b - 20b is

  1. 8b

  2. -32

  3. None of these

  4. 8b - 32

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

(Caluclating variable terms and constant terms separately well get 8b-32)

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