1. y=25x-4, y=1
25x-4=1
25x=4+1
x=5/25
x=1/5
2. y=8/x+3, y=7
8/x+3=7
8/x=7-3
8/x=4
8=4x
x=2
Ответ: 1) x=1/5; 2) x=2
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1. y=25x-4, y=1
25x-4=1
25x=4+1
x=5/25
x=1/5
2. y=8/x+3, y=7
8/x+3=7
8/x=7-3
8/x=4
8=4x
x=2
Ответ: 1) x=1/5; 2) x=2