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7th Class Mathematics Simple Equations Question Bank Simple Equations

  • question_answer
    If \[\frac{3p+2}{5}-\frac{4p-3}{7}+\frac{p-1}{35}=4,\] find the  value of p.

    A)  \[65\]                  

    B)         \[63\]

    C)  \[36\]                  

    D)         \[56\]  

    Correct Answer: D

    Solution :

     Given \[\frac{3p+2}{5}-\frac{4p-3}{7}+\frac{p-1}{35}=4\] \[\Rightarrow \] \[2p+28=140\Rightarrow p=56\]


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