а) 46,73х+ 53,27х= 268, 05
100х= 268, 05
х= 268, 05/100
х=2,6805
б) 38,72 х- 12,832х- 15,888х=52,3- 24,038
38,72x – 12,832x – 15,888x = – 24,038 + 52,3
10x = 28.262
x = 2.8262
а) 46,73х+ 53,27х= 268, 05
100х= 268, 05
х= 268, 05/100
х=2,6805
б) 38,72 х- 12,832х- 15,888х=52,3- 24,038
38,72x – 12,832x – 15,888x = – 24,038 + 52,3
10x = 28.262
x = 2.8262