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La durée de la leçon est: 30 minÉléments de cette leçon
Slide 1 - Diapositive
12 + 3x = 15
Slide 2 - Question ouverte
3x + 7 = 28
Slide 3 - Question ouverte
2x - 8 = 20
Slide 4 - Question ouverte
5 - 8x = -11
Slide 5 - Question ouverte
3x - 7 = 40
Slide 6 - Question ouverte
12 - 4x = 4
Slide 7 - Question ouverte
4x + 9 = 53
Slide 8 - Question ouverte
7x - 23 = -2
Slide 9 - Question ouverte
5x + 3 = 2x + 30
Slide 10 - Question ouverte
6x - 7 = x + 8
Slide 11 - Question ouverte
7x + 19 = 2x + 29
Slide 12 - Question ouverte
6x + 6 = 8x + 8
Slide 13 - Question ouverte
-3x + 6 = 3x - 6
Slide 14 - Question ouverte
-7x - 10 = 5x - 46
Slide 15 - Question ouverte
-5x - 2 = -3x + 2
Slide 16 - Question ouverte
-5x -3 = -10x + 27
Slide 17 - Question ouverte
-12x + 82 = -6x - 2
Slide 18 - Question ouverte
6x - 37 = 4x - 24
Slide 19 - Question ouverte
8x + 5 = -4x - 25
Slide 20 - Question ouverte
19 - x = 3x + 41
Slide 21 - Question ouverte
5x - 30 = 46 - 5x
Slide 22 - Question ouverte
-7x + 42 = 8x - 33
Slide 23 - Question ouverte
3,5x + 10 = 31 + 2x
Slide 24 - Question ouverte
14,3x + 19 = 2,8x - 4
