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4/4+4/4=2
4/4+4/-4
(4!/4)^2 +(4/4)
44 * 4/4
(4x4+4)/4
4 /5
2+22=)
4! + [(4*4)/4^2]
(4! - sqrt(4)) / .4 = (24-2)/.4 = 22/.4 = 55
(4 x 4 x √4) - √4 = 32 - 2 = 30
(4!/4)4 - 4
4+4(4-4)
4*4*4-(4/4)
4 + 4 - (4/4) = 7