Stie cineva sa rezolve indicatiile ? va rog eu mult .
Anexe:
Răspunsuri la întrebare
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1)
x+7≤4
x≤-3
x€{-3,-4,-5,-6,-7,...}
2)
x-2>1
x>3
x€{4,5,6,7,...}
3)
3x-6>-30
3x>-24
x>-8
x€{-7,-6,-5,-4,-3,-2,-1,0,1,...}
4)
-3x≥12
x≥-4
x€{-4,-3,-2,-1,0,1,2,3}
5)
x+5<10
x<5
x€{4,3,2,1,0,-1,-2,-3,-4,...}
6)
-5x+9≤x-3
-5x-x≤-12
-6x≤-12
x≤2
x€{2,1,0,-1,-2,-3,-4,...}
7)
3x≥7
x≥2,(3)
x€{3,4,5,6,...}
8)
x-7≤-19
x≤-12
x€{-12,-13,-14,-15,...}
9)
2x+5>3
2x>-2
x>-1
x€{0,1,2,3,4,5,...}
10)
x:4<-2
x<-8
x€{-9,-10,-11,-12,-13,-14,...}
11)
225:x≥-45
x≥-5
x€{-5,-4,-3,-2,-1,0,1,2,3,...}
12)
3x<14
x<4,(6)
x€{4,3,2,1,0,-1,-2,-3,-4,-5,...}
13)
4x+3≤x-6
4x+9≤x
3x+9≤0
3x≤-9
x≤-3
x€{-3,-4,-5,-6,-7,-8,-9,...}
14)
-5x+1>-4x
x+1>0
x>-1
x€{0,1,2,3,4,5,6,7,8,9,...}
15)
4x<x-7
3x<-7
x<2,(3)
x€{2,1,0,-1,-2,-3,-4,-5,-6,...}
x+7≤4
x≤-3
x€{-3,-4,-5,-6,-7,...}
2)
x-2>1
x>3
x€{4,5,6,7,...}
3)
3x-6>-30
3x>-24
x>-8
x€{-7,-6,-5,-4,-3,-2,-1,0,1,...}
4)
-3x≥12
x≥-4
x€{-4,-3,-2,-1,0,1,2,3}
5)
x+5<10
x<5
x€{4,3,2,1,0,-1,-2,-3,-4,...}
6)
-5x+9≤x-3
-5x-x≤-12
-6x≤-12
x≤2
x€{2,1,0,-1,-2,-3,-4,...}
7)
3x≥7
x≥2,(3)
x€{3,4,5,6,...}
8)
x-7≤-19
x≤-12
x€{-12,-13,-14,-15,...}
9)
2x+5>3
2x>-2
x>-1
x€{0,1,2,3,4,5,...}
10)
x:4<-2
x<-8
x€{-9,-10,-11,-12,-13,-14,...}
11)
225:x≥-45
x≥-5
x€{-5,-4,-3,-2,-1,0,1,2,3,...}
12)
3x<14
x<4,(6)
x€{4,3,2,1,0,-1,-2,-3,-4,-5,...}
13)
4x+3≤x-6
4x+9≤x
3x+9≤0
3x≤-9
x≤-3
x€{-3,-4,-5,-6,-7,-8,-9,...}
14)
-5x+1>-4x
x+1>0
x>-1
x€{0,1,2,3,4,5,6,7,8,9,...}
15)
4x<x-7
3x<-7
x<2,(3)
x€{2,1,0,-1,-2,-3,-4,-5,-6,...}
OiLoveYouO:
Coroniță? (。・ω・。)
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