s919891 s919891
  • 19-04-2021
  • Mathematics
contestada

The equation P=2(l+w) gives the perimeter P of a rectangle, where l is the length and w is the width. Solve this equation for w.

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hooperlillian5459
hooperlillian5459 hooperlillian5459
  • 19-04-2021

Answer:    P = 2(L + W)     distribute the 2

P = 2L + 2W      subtract 2L from both sides

P - 2L = 2W       divide both sidesby 2

(P - 2L)/2 = W

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