Question

Determinati termenul necunoscut: 3 supra 4 supra x= 1 supra 3 supra 1 intreg si 1 supra 3

Answer 1

1 intreg 1/3 = (1×3+1)/3 = 4/3
3/4/X = 1/3/4/3
3×X/4 = 1/3×3/4
3X/4 = 3/12
3X/4 = 1/4
3X×4 = 4
12X = 4
X = 4/12
X = 1/3