Pouvez vous répondre svp

avec * = multiplié par

6*x = - 2

6*x/6 = -2/6

x = -2/6

x = -1/3

0,3 est faux...

3*x = - 9

3x/3 = -9/3

x = -3

-8*x = 2

-8x/(-8) = 2/(-8)

x = -2/8

x = -1/4

2/3*x * 3/2 = 2/5 * 3/2        (2/3 * 3/2 = 1)

x = 6/10

x = 3/5

8*x = 26

8x/8 = 26/8

x = 13/4

5*x = -1

5x/5 = - 1/5

x = -1/5

-2x = 10

-2x/(-2) = 10/(-2)

x = -5

3/10*x = 5/6

3/10*x*10/3 = 5/6 * 10/3

x = 50/18

x = 25/9