Angles of a quadrilateral are (4x)∘ , 5(x+2)∘ , (7x−20)∘ and 6 – InterviewSolution

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1.	Angles of a quadrilateral are (4x)∘ , 5(x+2)∘ , (7x−20)∘ and 6(x+3)∘. What will be the value of x.
Answer» Angles of a quadrilateral are $(4 x)^{\circ}, 5 (x + 2)^{\circ}, (7 x - 20)^{\circ}$ and $6 (x + 3)^{\circ}$ . What will be the value of $x$ .

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