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c) - 3 x - 8 = - 7 x-4;
g) 15x + 8 - 7x = 2 - 4x + 10 bonjour répondez moi svp ​

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MAUDMARINE

Bonjour

c) - 3 x - 8 = - 7 x-4

- 3x + 7x = - 4 + 8

4x = 4

x = 4/4

x = 1

g) 15x + 8 - 7x = 2 - 4x + 10

15x - 7x + 4x = 2 + 10 - 8

12x = 4

x = 4/12

x = 1/3.