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7th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    \[\left( 3A+B \right)-3\left( A-B \right)\]equals

    A)  \[4A\]                         

    B)  \[4B\]

    C)  \[2A+2B\]                 

    D)  \[4A-2B\]

    Correct Answer: B

    Solution :

     \[3A+B-3A+3B=4B\]


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