Уравнение: 7938-14*a=35280:300 x*32-123=3013 c*210-900=12750 4860-R*62=2442 91260-320*b=74620

х*32-123=3013 32х=3013+123 32х=3136 х=3136:32 х=98 с*210-900=12750 210с=12750+900 210с=13650 с=13650:210 с=65 4860-Р*62=2442 62Р=4860-2418 62Р=2418 Р=39 91260-320*ь=74620 320ь=91260-74620 320ь=16640 ь=16640:320 ь=52

7938-14*а=35280:300 7938-14а=117,6 7938-117,6=14а 7820,4=14а а=7820,4:14 а=558,6 х*32-123=3013 32х=3013+123 32х=3136 х=3136:32 х=98 210с-900=12750 210с=12750+900 210с=13650 с=13650:210 с=65 4860-R*62=2442 4860-2442=R62 2418=62R R=2418:62 R=39 91260-320*b=74620 91260-74620=320b 16640=320b b=16640:320 b=52