Question

x-1,27=1,35÷4,5

Answer 1

=>x-1,27=0,3

nên x=1,57

Answer 2

x – 1,27 = 13,5 : 4,5

x – 1,27 = 3

x = 3 + 1,27

x = 4,27

Answer 3

x-1,27=1,35÷4,5

=>x-1,27=0,3

=>x=0,3+1,27

x=1,57