Question

X – 1,27 = 13,5 : 4,5  

Answer 1

=>x-1,27=3

hay x=4,27

Answer 2

\(x-1,27=13,5:4,5\\ \Rightarrow x-1,27=3\\ \Rightarrow x=4,27\)

Answer 3

x - 1,27 = 13,5 : 4,5
x - 1,27 = 3
x           = 4,27