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ICSE Class 7 Answered

Simplify by removing the brackets and grouping like terms.  a) 2 ( 3x + 4 ) + 6 b) -4 ( x + 3 ) - 7 
Asked by Topperlearning User | 23 Sep, 2016, 12:59: PM
answered-by-expert Expert Answer
  1. a) 2 ( 3x + 4 ) + 6 
    = 6x + 8 + 6 
    = 6x + 14 

    b) -4 ( x + 3 ) - 7 
    = -4x - 12 - 7 
    = -4x - 19 
Answered by | 23 Sep, 2016, 02:59: PM
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