39,96х-41,04=82,08х-105,84
82,08х-39,96х=105,84-41,04
42,12х=64,8
х=1цел 2268/6480
х=1цел 567/1620
39,96х-82,08=41,04-105,84
-42.12x=-64.8
x=1.5
39,96х-41,04=82,08х-105,84
82,08х-39,96х=105,84-41,04
42,12х=64,8
х=1цел 2268/6480
х=1цел 567/1620
39,96х-41,04=82,08х-105,84
39,96х-82,08=41,04-105,84
-42.12x=-64.8
x=1.5