Contact us
Choose a category below so we can get back to you as quickly as possible.
{5x-3y=4(1) x+6y=3(2) (1)×2+(2), 11x=11 x=1 代入(2), 1+6y=3 y=1/3 方程組的解為x=1,y=1/3 {3x-2y=4(1) 2x-5y=9(2) (1)×5-(2)×2 11x=2 x=2/11 代入(1), 6/11-2y=4 y=-19/11 方程組的解為x=2/11,y=-19/11
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.