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

Question

3 years ago

14

55 ft. What is the length of each side? Show your work.
pls help! i will give brainly

2 answers:

trasher [3.6K] · Answer 1 · 2022-09-20T22:10:37+03:00

5 0

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

mezya [45] · Answer 2 · 2022-09-21T00:17:41+03:00

mezya [45]3 years ago

3 0

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