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4 years ago

What is the value of x?

Mathematics

1 answer:

tekilochka [14]4 years ago

4 0

Answer:

Step-by-step explanation:

since we can see that the lines are parallel

and we can see that the both are interior angles and when we sum up both angles we get 180

2x - 5 + 45 = 180

2x + 40 =180

2x = 180 - 40

2x =140

x = 140/2

x = 70

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