Interesting Matchstick puzzle | Maths puzzle - 25

Can you solve this Matchstick puzzle - Maths puzzle.

1. Matchsticks have been arranged to form a wrong mathematical equation (3-7=4).
2. Correct the equation (3-7=4) just by rearranging ONLY 1 single matchstick i.e (only in 1 move).
3. One of the solutions is given in the video, multiple solutions may be possible.

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Credits / Music by :
Morning Walk by Jingle Punks.
Downloaded from YouTube Audio Library.