27avvanover
27avvanover 27avvanover
  • 04-02-2022
  • Mathematics
contestada

I need help with this please

I need help with this please class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-02-2022

Answer:

  5x +5

Step-by-step explanation:

The unknown side can be found using the formula for the perimeter of a rectangle:

  P = 2(L +W) . . . . . where L, W are the length and width

Filling in the given information, we can solve for L:

  14x +6 = 2(L +2x -2)

  7x +3 = L +2x -2 . . . . . . divide by 2

  5x +5 = L . . . . . . . . . . . . add 2-2x

The length of the missing side is 5x+5.

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