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7th Class Mathematics Simple Equations Question Bank Linear Equation in one Variable

  • question_answer
    What is the value of \['x'\] in \[\frac{2x-1}{5}-\frac{1+x}{2}=2-\frac{x-1}{2}?\]

    A)  5                                

    B) \[-8\]

    C)  8

    D) \[-5\]

    Correct Answer: C

    Solution :

    (c) \[\frac{2x-1}{5}-\frac{1+x}{2}+\frac{x-1}{2}=2\Rightarrow \frac{2x-1}{5}-1=2\] \[\Rightarrow \,\frac{2x-1}{5}=3\] \[\Rightarrow 2x-1=15\] \[\Rightarrow 2x=16\] \[x=8\]                                     


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