Решите систему уравнений способом сложения: x-y=1, 1) x+y=7; | 3) [2x+5y=6, 4) [4x+5y=6, 3x-8y=18, |-3x+4y=-6; 8x-5y=-1; 4x+3y=2; 5) 6) 2) {2 ( x + 2y = 12 (2x-3y=-18 (6(x+y) = 5 - (2x+y) 3x-2y=-3y - 3 (ДАЮ 20 БАЛОВ)​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.