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Solve for X

PLEASE HELP MEEEEEE

Solve for X PLEASE HELP MEEEEEE-example-1
User Garzanti
by
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1 Answer

4 votes

Answer:

5

Explanation:

180-20x+10 equals the inside angle

180-14x-8x equals the inside angle

20x+10=14x+8x

10=22x-20x

10=2x

5=x