Răspuns :
60-10:(37-4×x)=50
60-50=10:(37-4×x)
10=10:(37-4×x)
37-4×x=1
4×x=36
x=36:4
x=9
60-50=10:(37-4×x)
10=10:(37-4×x)
37-4×x=1
4×x=36
x=36:4
x=9
60 - 10 : (37-4x) = 50
60 - 50 = 10:(37 - 4x)
10 = 10:(37 - 4x) / : 10
37 - 4x = 1
4x = 36
x = 9
60 - 50 = 10:(37 - 4x)
10 = 10:(37 - 4x) / : 10
37 - 4x = 1
4x = 36
x = 9