6 умножить на X+8200=38200
6*х=38200-8200 6*х=30000 х=30000/6 х=5000 проверяем 6*5000+8200=38200
30000
5000
6x=38200-8200 6x=30000 x=30000/6 x=5000
Х + 8200 = 38200 6x=38200-8200 6x=30000 x=30000/6 x=5000