Mathematics
Grade-7
Easy

Question

Find the Sum: (5 - t) + (3t +2)

  1. 2t + 7    
  2. 2t + 3    
  3. -2t + 3    
  4. -2t + 7    

hintHint:

Group the similar terms together and perform the operations that is rearrange the equation such that the terms with t are together and terms without t are together .

The correct answer is: 2t + 7


    (5 - t) + (3t + 2)
    First rearrange the equation like terms with t are next to each other
    3t-t+5+2
    Then add
    (3-1)t + (5+2)
    = 2t + 7

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