Question

One side of an isosceles triangle is 2x + 1 ft long. The other two sides are both 34-1 ft long. The perimeter of the triangle is 55 ft. What is the length of each side? Show your work.
pls help! i will give brainly

Answer 1

Answer:

(3x-1) + (3x-1) + (2x+1) = 55

Step-by-step explanation:

1.  3x + 3x + 2x = 8x

2.  -1 + -1 + 1 = -1

3. 8x -1 = 55

4.  8x = 55 + 1

5.  8x = 56/8

6.    x = 7

Answer 2

Sorry i actually don’t know i’m just doing this so i can post my pictures and let them answer