Question
Heart cutout D, E and F lie on a straight line. The distance between Heart cutout D and E is 155 m. The distance between Heart cutout E and F is 72 m longer than that between Heart cutout D and E. What is the distance between Heart cutout D and F?
4 m

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Heart cutout D, E and F lie on a straight line. The distance between Heart cutout D and E is 155 m. The distance between Heart cutout E and F is 72 m longer than that between Heart cutout D and E. What is the distance between Heart cutout D and F?