Question

X:4+2=5 :P alguien sabe plss

Answer 1

x : 4 + 2 = 5
x : 4 = 5 - 2
x : 4 = 3
x = 3 . 4
x = 12

Comprobamos:
x : 4 + 2 = 5
12 : 4 + 2 = 5
3 + 2 = 5
5 = 5