SOLUTION: find x for a triangle when p=24 sides are x, x+2, 2x-2 could you give me the formula to solve

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Question 436411: find x for a triangle when p=24 sides are x, x+2, 2x-2
could you give me the formula to solve
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Perimeter = x + x + 2 + 2x - 2 = 4x = 24 ==> x = 6. The sides are 6, 8, and 10.