9*(213-2*x)=927 hhgguuyfgkubldfg

Question

9*(213-2*x)=927 hhgguuyfgkub
ldfg

Answer 1

213-2*х= 927:9
213-2*х= 103
2*х= 213-103
2*х= 110
х= 110:2
х=55
Ответ: х=55