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Find the value of x help me pls
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3 votes
Find the value of x
help me pls

Find the value of x help me pls-example-1
User Darko Rodic
by
3.4k points

1 Answer

1 vote

Answer:

x = 30

Explanation:

The exterior angle is equal to the sum of the opposite interior angles

4x-18 = 2x+6 + 36

Combine like terms

4x-18 = 2x+42

Subtract 2x from each side

4x-18-2x =2x+42-2x

2x-18 =42

Add 18 to each side

2x-18+18 = 42+18

2x= 60

Divide by 2

2x/2 = 60/2

x = 30

User Glenn Jackman
by
3.3k points
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