SOLUTION: If an equilateral triangle has two sides that measure 7x - 4 units and 2x + 11 units, respectively, what is the perimeter?

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Question 938787: If an equilateral triangle has two sides that measure 7x - 4 units and 2x + 11 units, respectively, what is the perimeter?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
Equilateral Triangle

7x-4 = 2x+11
5x = 15
x = 3
...
each Side is 17 units
..
P = 51 units

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