Résoudre:-5x + 2 > 2x + 3
-5x - 2x > 3 - 2
-7x = 1
x = 1/(-7)
4x - 7 ≥ -4x + 2
4x + 4x ≥ 2 + 7
8x ≥ 9
x ≥ 9/8
x ≥ 1,125
9x - 4 ≤ 7x - 2
9x - 7x ≤ -2 + 4
2x ≤ 2
x ≤ 2/2
x ≤ 1
2x + 4 < -3x + 5
2x + 3x < +5 - 4
5x < 1
x < 1/5
x < 0,2
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
2>5x+2x+3
-3+2>2x+5x
-1>7x
-1/7>x
x<-1/7
4x-7≥-4x+2
4x+4x-7≥2
8x≥7+2
8x≥9
x≥9/8
x≥1.125
9x-4≤7x-2
-7x+9x≤-2+4
2x≤2
x≤2/2
x≤1
2x+4<-3x+5
3x+2x<-4+5
5x<1
x<1/5
x<0.2
Résoudre:
-5x + 2 > 2x + 3
-5x - 2x > 3 - 2
-7x = 1
x = 1/(-7)
4x - 7 ≥ -4x + 2
4x + 4x ≥ 2 + 7
8x ≥ 9
x ≥ 9/8
x ≥ 1,125
9x - 4 ≤ 7x - 2
9x - 7x ≤ -2 + 4
2x ≤ 2
x ≤ 2/2
x ≤ 1
2x + 4 < -3x + 5
2x + 3x < +5 - 4
5x < 1
x < 1/5
x < 0,2