Equation : 3x=6 -2x=4 2x+2=5+x -3+2x=4-5x 6x+2=x+12 3x+3=-x-1

Bonsoir,

3x = 6

x = 6/3

x = 2

- 2x = 4

x = 4/-2

x = - 2

2x + 2 = 5 + x

2x - x = 5 - 2

x = 3

- 3 + 2x = 4 - 5x

2x + 5x = 4 + 3

7x = 7

x = 7/7

x = 1

6x + 2 = x + 12

6x - x = 12 - 2

5x = 10

x = 10/5

x = 2

3x + 3 = - x - 1

3x + x = - 1 - 3

4x = -4

x = -4/4

x = -1

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