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X-3y=7 3x-3y=15

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X-3y=7 3x-3y=15

    • Posted by Armaan Hizkiel 2 years, 10 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Preeti Dabral 2 years, 10 months ago

    Given : 

    To Find :  solve it by cross multiplication method

    Solution:

    Cross multiplication method

    Equations : 

    Comparing the given equations

    So, x = 4 and y = 1

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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