Решите уравнения: 16-18x = -25x-12;
-17x+20=7x-28;
40-2x = 27+x;
0,2x+4,3 = 0,4x -6,5;
0,6x +100 = 0,9x +1.
-17x+20=7x-28;
40-2x = 27+x;
0,2x+4,3 = 0,4x -6,5;
0,6x +100 = 0,9x +1.
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
16+12=-25х+18х
28=-7х
х=28 : (-7)
х= - 4
-17x+20=7x-28
-17х-7х=-28-20
-24х=-48
х=-48 : (-24)
х=2
40-2x = 27+x
-2х-х=27-40
-3х= -13
х= -13/-3
0,2x+4,3 = 0,4x -6,5
0,2х-0,4х=-6,5-4,3
-0,2х=-10,8
х=-10,8 :(-0,2)
х=54
-2х-х=27-20
-3х= -7
х= -7/-3