Mathematics
Grade-7
Easy

Question

Find the expression is equivalent to 7(3a + 4b).

  1. 21a + 28b    
  2. 10a + 11b    
  3. 21a + 4b    
  4. 10a + 28b    

hintHint:

Use distributive property

The correct answer is: 21a + 28b


    7(3a + 4b)
    =21a + 28b

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