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  3. 7th Class
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  5. Simple Equations

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

  • question_answer
    In each of these figures, the solution of an equation is given in brackets. Which of them is correct?

    A)  

    B)  

    C)                  

    D)  

    Correct Answer: C

    Solution :

    (c) : \[x+2=0\Rightarrow x=-2\](not correct) \[x-5=1\Rightarrow x=1+5=6\] (not correct) \[\frac{m}{4}=3\Rightarrow m=3\times 4=12\] (correct and hence answer) \[\frac{p}{2}=3\Rightarrow p=3\times 2=6\] (not correct)


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