If the adjoining figure angle are linear pair what is the value of x ?


If the adjoining figure angle are linear pair what is the value of x ?

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1 thought on “If the adjoining figure angle are linear pair what is the value of x ? <br /><br /><br />”

  1. Step-by-step explanation:

    (4x+60) (x+20) = 180

    4x^2 + 80x + 60x + 1200 = 180

    4x^2 + 140x = 180-1200

    x^2 + 140x = -1020

    x^2x140x + 1020 = 0

    now by splitting

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