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3 years ago

What is the value of x?

Mathematics

1 answer:

Aleksandr [31]3 years ago

6 0

Answer:

x = 20

Step-by-step explanation:

these are vertical angles and vertical angles are congruent

3x+50 = 6x-10

3x = 6x - 60

-3x = -60

x = 20

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