Question

Pls answer for brainliest

Answer 1

Answer:

2x - 15 = 135

Step-by-step explanation:

it's linear pair

Answer 2

Answer:

x=30 degree

Step-by-step explanation:

$(2x - 15) + 135 = 180(by \: linear \: pair) \\ 2x - 15 + 135 = 180 \\ 2x + 120 = 180 \\ 2x = 180 - 120 \\ 2x = 60 \\ x = 60 \div 2 \\ x = 30$

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