Решите систему уравнений методом подстановки:
4.2 а)
y = 1 – 7х,
4х – у = 32;
в)
у = х + 1,
5x + 2y = 16;
--
=
б)
x = 4 + 2,
3х – 2y = 9;
г)
х = 2y – 3,
3х + 2y = 7.​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.