iidarkclqudsii
iidarkclqudsii iidarkclqudsii
  • 22-01-2022
  • Mathematics
contestada

I can not figure this out

I can not figure this out class=

Respuesta :

jimrgrant1 jimrgrant1
  • 22-01-2022

Answer:

x = 1

Step-by-step explanation:

The perimeter (P) is the sum of the 3 sides

Given P = 20 , sum the 3 sides and equate to 20

4x - 2 + 4x + 5 + 4x + 5 = 20 , that is

12x + 8 = 20 ( subtract 8 from both sides )

12x = 12 ( divide both sides by 12 )

x = 1

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