Math, asked by ashishkondeti18, 9 months ago

The one who answers will be brainest

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Answered by AishwaryaZanwar

1

x = 8

As it is a straight line,

(7x + 84)° + (5x)° = 180°

12x + 84 = 180

12x = 180-84 = 96

x = 96/12

x = 8

Answered by ishika9607

1

Answer:

x=8

Step-by-step explanation:

7x + 84° + 5x = 180° (linear pair angle)

12x +84° = 180°

12x = 180-84

12x = 96

x = 96/12

x = 8

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