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Mathematics

Answered

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 class=

Answer :

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Answer:

x = 7

Step-by-step explanation:

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

6x - 6 = 36

6x = 42

x = 7

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