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Please help What is the value of x. Look at picture.
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Please help What is the value of x. Look at picture.

Please help What is the value of x. Look at picture.-example-1
User Thomas Glaser
by
2.7k points

1 Answer

1 vote

Answer:

x = 50

Explanation:

3x - 10 and 2(x + 10) are vertical angles and congruent , so

3x - 30 = 2(x + 10)

3x - 30 = 2x + 20 ( subtract 2x from both sides )

x - 30 = 20 ( add 30 to both sides )

x = 50

User MazMat
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3.7k points
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