8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    The solution of \[ax=-b\]is

    A)  \[x=-\frac{b}{a}\]                            

    B)  \[ax+by+c=0\]

    C)  \[ax+by+d=0\]                                

    D)  \[a\ne 0,\]

    Correct Answer: B

    Solution :

    \[\frac{a+5}{3a-5}=\frac{a-8}{a+8}\] \[2{{(a+b)}^{2}}-9(a+b)-5\] \[a+b+5,2a+2b-1\] \[a+b-5,2a+ab+1\]


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