Calcule m e n para que os sistemas abaixo de incógnitas x e y tênham a mesma solução. { X + 2y
Calcule m e n para que os sistemas abaixo de incógnitas x e y tênham a mesma solução.{ X + 2y = 5
{3y=6
{3x - y = m
{ X + y= n
me ajudem me ajudem !!! urgente
Warning: mysqli::__construct(): (HY000/1226): User 'u875436841_outros' has exceeded the 'max_connections_per_hour' resource (current value: 500) in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php on line 21
Fatal error: Uncaught Error: mysqli object is already closed in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php:22 Stack trace: #0 /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php(22): mysqli->set_charset('utf8') #1 /home/storage/8/1e/34/salvaeu1/public_html/pages/Question.php(408): require_once('/home/storage/8...') #2 {main} thrown in /home/storage/8/1e/34/salvaeu1/public_html/pages/NewAnswer.php on line 22