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18. The perimeter of the given triangle is 36 cm. Find the value of x.
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18. The perimeter of the given triangle is 36 cm.
Find the value of x.

18. The perimeter of the given triangle is 36 cm. Find the value of x.-example-1
User Nicolas El Khoury
by
4.3k points

1 Answer

5 votes

Answer:

x = 7

Explanation:

(x+2)+(3x-9)+(2x+1) = 36

6x - 6 = 36

6x = 42

x = 7

User Erich Purpur
by
5.2k points
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