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Answer:
53° and 127° is the correct answer
solution:-
we know that the sum of all the angles of a straight line is 180°.
so,
3x+7+2x-27 = 180°
5x-20 = 180°
5x= 180°+20
5x= 200°
x= 200/5
x= 40
Now angles are:-
(3x+7)
= 3×40+7
120°+7
127°
(2x-27)
2×40-27
80-27
53°
hence, the angles are 53° and 127° .
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