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7th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    What value of \[y\] would make expressions \[4y+5\] and\[-y+15\]equal?

    A)  \[1\]                            

    B)  \[-2\]

    C)  \[2\]         

    D)  \[1\]

    Correct Answer: C

    Solution :

     \[4y+5=-y+15\] \[4y+y=15-5\] \[5y=10\] \[y=\frac{10}{5}=2\]                       


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