Contact us
Choose a category below so we can get back to you as quickly as possible.
ax+3x=2-5 (a+3)x=-3 x=-3/(a+3) a+3は0ではなくxの値は正の整数であるため、a+3は3の倍数である 分子と分母は負でなければなりません a+3=-3 a=-6
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.