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45 votes
45 votes
What is the solution and how do I solve?

What is the solution and how do I solve?-example-1
User TomWolk
by
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2 Answers

15 votes
15 votes
20 + 4x+2 = 6x+8
22 + 4x = 6x+8
4x-6x = 8-22
-2x = -14
x=7
Answer: x=7
User Dave Jarvis
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23 votes
23 votes

20 + 4x+2 = 6x+8 --- By exterior angle

4x+22=6x+8

4x-6x=8-22

-2x=-14

x=7

Hope it helps

User Shane Goodman
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3.4k points