Решите системы: 1)2- x=2(1-y) и  4(x+y)=x-1.5 2)2x-3(2y+1)=15  и  3(x+1)+3y=2y-2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.