Question

x sobre 2 mas 3 sobre 5igual a 4 sobre 3 menos x sobre 3

Answer 1

x/2 + 3/5 = 4/3 - x/3
x/2 + x/3 = 4/3 -3/5
(3x + 2x)/6 =(20-9)/15
5x/6 = 11/15
5x =11×2/5
X = 22/25