7th Class Mathematics Algebraic Expressions Question Bank Algebraic Expressions

  • question_answer
    Identify the like terms in \[21p-32-7p+20p\].

    A)  \[21p,-32\] and \[20p\]

    B)  \[-32,-7p\] and \[20p\]

    C)  \[21p,-7p\] and \[20p\]  

    D)  \[-7p,21p,\]and \[32\]

    Correct Answer: C

    Solution :

     Like terms have the same literal coefficients.


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