Matchstick Puzzle (28)| Move Only 1 stick to make equation correct

In This Video, Two Equations are Designed: "3-1=3"/ "7-4=5"
Try to make the Equation by Moving 1 matchstick.
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[@user-xq8cg3gf5f]

1+... для гени.....2 длля ?ев !

[@Jaydon-jz3se]

٢=١-٣