SOLUTION: The second side of a triangle is 3 less twice the first side. The third side is four times the first side increased by 1. Write an expression, in standard form, for the perimeter

Question 418637: The second side of a triangle is 3 less twice the first side. The third side is four times the first side increased by 1. Write an expression, in standard form, for the perimeter of the triangle.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!



Hi

Let x, (2x-3) and 4(x+1)represent the sides of this triangle

 P = x + (2x+3) + 4(x+1) = 7x + 7 

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