preciouss44 preciouss44

17-09-2020
Mathematics

contestada

The perimeter of a rectangle is 68 km. If the length is 2 km less than three times the width, w
what is the length of the rectangle

Respuesta :

480409392793 480409392793

17-09-2020

Answer:

Step-by-step explanation:

68=6x-4+2x

68=(6+2)x-4

68=8x-4

68+4=8x-4+4

72=8x

72%2F8=8x%2F8

9=cross%288%29x%2Fcross%288%29

9=x

The width:x=9km

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