Решите 3 уравнения, пожалуйста.
1) |7x-12|-|7x-1|=1
2) |2x-3|-|5x+4|=0
3) 2|3x+1|-5|2-x|=4|x+8|-7
1) |7x-12|-|7x-1|=1
2) |2x-3|-|5x+4|=0
3) 2|3x+1|-5|2-x|=4|x+8|-7
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
7x-12≥0
(7x-12)-(7x-1)=1
7x-12≥0
7x-12-(7x-1)=1
x≥12¬7
7x-12-(7x-1)=1
x≥12¬7
7x-12-7x+1=1
x≥12¬7
-12+1=1
x≥12¬7
-11=1