Surprise Event 16 !

[Elk8]

move one match from the plus sign, making it a minus sign. put the other match at the number 6, making it an 8.

[misstic56]

take the match from the plus sign put it on the 6 make it an 8 8-4=4

[drew_l]

8-4=4

[sweetpickles]

8 - 4 = 4

[Rhiathynn]

Ok, if you change the 6 to a 5 by removing the bottom left one and putting it on top of the second 4 to make 9 you get 5+4=9.

[spfxmup]

0 + 4 = 4

Move the center match from the six up and make it a zero

[Seamist]

8 - 4 = 4

[Adaja]

0 + 4 = 4

The first solution I saw was to take the match from the six in the middle and move it vertically, so it makes a 0.

[Cikala]

5+4=9

Move the match from the 6, turning it into a 5, and place match on the 2nd 4, turning it into a 9.

[Chryslyxx]

Move the match stick in the middle of the six to stand up to make a zero and it becomes zero + four = four