The length of the side of an equilateral triangle is represented by 2x – 1. If the perimeter of the triangle is 21 what is the value of x Question The length of the side of an equilateral triangle is represented by 2x – 1. If the perimeter of the triangle is 21 what is the value of x in progress 0 Math Caroline 7 hours 2021-11-25T23:01:51+00:00 2021-11-25T23:01:51+00:00 2 Answers 0 views 0

## Answers ( )

Answer:Step-by-step explanation:3(2x-1)=21

2x-1=7

2x=8

x=4

Answer:

4

Step-by-step explanation:

All sides equal

3(2x – 1) = 21

2x – 1 = 7

2x = 8

x = 4