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Yhe problem is wanting me to find the

Perimeter of a triangle but only two sides
Are marked with 3x + 2 on both sides

How do I solve to find the perimeter

2 answers

Are you sure you don't have any more information, such as an angle ?
otherwise, let the third side be y
P = 2(3x+2) + y

So then the answer would be 6x + 4 + y

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