Question

4x : 31 = 44 : 11 помогите пожалуйста

Answer 1

4x/31 = 44/11

4x = (44*31)/11

4x = (4*31)/1

x = (4*31)/4

x = 31

Answer 2

4х : 31 = 44 : 11
4х = 44 : 11 · 31
4х = 4 · 31
4х = 124
х = 124 : 4
х = 31