Mathematics
Grade-7
Easy

Question

Simplify: 8q + 3q - 6t + 2q - 4q

  1. 3qt    
  2. 11q - 6t - 2q    
  3. 9q - 6t    
  4. Can't be simplified    

hintHint:

Like terms have same variables raised to same exponent .

Combine like terms and perform operations between them .
 

The correct answer is: 9q - 6t


    Given      8q + 3q - 6t + 2q - 4q    to simplify
    Step 1   :   Combine like terms.
    = 8q + 3q + 2q – 4q – 6t
    Step 2 :  Perform operation between like terms
    8q + 3q + 2q - 4q - 6t  =  9q – 6t

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