Question

find x .Please tell it's urgent but in step by step​

Answer 1

Answer:

3x+30=180

3x=150

x=50

Answer 2

Answer:

x = 50

Step-by-step explanation:

angle PED + angle DEQ = 180 degrees              ( linear pair of angles )

angle DEQ = angle EFS                                 (1)       ( corresponding angles)

therefore angle PED + angle EFS = 180 degrees    ( according to (1) )

2x + 15 + x+15 = 180 degrees                                   ( substituting the values)

3x + 30 = 180 degrees

3x = 180 - 30

3x = 150

x = 150/3

x = 50

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