Find the value of x if x,(2x+13°),(3x+10°) and (x-6°) are the angles of a quadrilateral?

By Mary

Find the value of x if x,(2x+13°),(3x+10°) and (x-6°) are the angles of a quadrilateral?

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  1. Answer:

    angles of quadrilateral =x,(2x+13),(3x+10),(x-6)

    sum of angles of a quadrilateral=360degree

    x+(2x+13)+(3x+10)+(x-6)=360

    x+2x+13+3x+10+x-6=360

    7x+17=360

    7x=360-17= 343

    7x=343

    x =343/7=49

    therefore value of x is 49

    pls mark as brainliest

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