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Transcript

Equationax = b

COMMENCER

Proposition1

Proposition2

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2x = 6

x = 2

x = 3

a pour solution...

2x = 6

x = 3

a pour solution...

2x = 6x = 6 : 2x = 3

Solution

-2x = 4

x = -2

x = 2

a pour solution...

-2x = 4

x = -2

a pour solution...

-2x = 4x = 4 : (-2)x = -2

Solution

3x = -6

x = 3

x = -2

a pour solution...

3x = -6

x = -2

a pour solution...

3x = -6x = -6 : 3x = -2

Solution

-4x = -16

x = 4

x = 8

a pour solution...

-4x = -16

x = 4

a pour solution...

-4x = -16x = -16 : (-4)x = 4

Solution

12 = 6x

x = 2

x = 3

a pour solution...

12 = 6x

x = 2

a pour solution...

12 = 6xou6x = 12x = 12 : 6x = 2

Solution

20 = -5x

x = 4

x = -4

a pour solution...

20 = -5x

x = -4

a pour solution...

20 = -5xou-5x = 20x = 20 : (-5)x = -4

Solution

-8 = -4x

x = 2

x = 4

a pour solution...

-8 = -4x

x = 2

a pour solution...

-8 = -4xou-4x = -8x = -8 : (-4)x = 2

Solution

-25 = 5x

x = -5

x = 20

a pour solution...

-25 = 5x

x = -5

a pour solution...

-25 = 5xou5x = -25x = -25 : 5x = -5

Solution

10x = 2

x = 5

x = 0,2

a pour solution...

10x = 2

x = 0,2

a pour solution...

10x = 2x = 2 : 10x = 0,2

Solution

8x = -4

x = -0,5

x = -2

a pour solution...

8x = -4

x = -0,5

a pour solution...

8x = -4x = (-4) : 8x = -0,5

Solution

...pour d'autresquiz !

à bientôt...