Respuesta :

KimYurii

Step-by-step explanation:

According to the question,

  • Total length the board = 7 feet
  • It has been cut into two pieces.
  • Length of one piece = x feet

Basically,

[tex]\longrightarrow[/tex] Total length of the board = Sum of the length of the two pieces

[tex]\longrightarrow[/tex] Total length of the board = Length of 1st piece + Length of the 2nd piece

[tex]\longrightarrow[/tex] 7 feet = x feet + Length of the 2nd piece

[tex]\longrightarrow[/tex] (7 – x) feet + Length of the 2nd piece

Hence, we got the required answer!

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