Решите систему уравнений: 7х - 3y = - 5, 2) 3х + 7y = 9,

3х + 4y = - 18; 6х + 14y = 20.



При каком значении а система уравнений х + 2y = 6,

3х - аy = 18

имеет бесконечно много решений?
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.