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Sagot :

VINS

Réponse :

bonsoir

5 x = 2

x = 2 /5

3 x = 15

x = 15/3 = 5

- 6 x = 1 8

x = - 3

12 y = - 30

y = - 30 /12 = - 2.5

2 x /3 = 5

10 x = 3

x = 3 /10

x /3 = - 5 /6

6 x  = - 15

x = - 15 /6

continue

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