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2) If the perimeter of the following triangle is 27 cm: 3x + 3 2x + 5 x+7
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2) If the perimeter of the following triangle is 27 cm:
3x + 3
2x + 5
x+7

User Pab
by
5.4k points

1 Answer

3 votes
6x+15=27
6x/6=12/6
X=2
27-15=12


User Nelvie
by
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