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FAC problem

Discussion in 'FAC & Stats Pack' started by deepansh, May 14, 2014.

  1. deepansh

    deepansh Member

    ch. 4-algebra of FAC
    ques no. 4.11 (ii)



    please help me to solve this ques.
    also tell me a way to solve- quadratic equations with 2 variables.


    regards
     
    deepansh, May 14, 2014
    #1
  2. John Lee

    John Lee ActEd Tutor Staff Member

    This particular one is best solved using factorisation first.
    You then notice that both equations have a common factor - so you can divide them.

    Have you watched the Online classroom presentation?

    It details the two methods: substitution and factorisation.
     
    John Lee, May 19, 2014
    #2

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