MAYETLENI
Answered

1)5x-3=3x+8

2)2(2x+9)=5(x-1)

Merci de m'aider.​

Sagot :

Bjr,

5x - 3 = 3x + 8

5x - 3x = 8 + 3

2x = 11

x = 11/2

4x + 18 = 5x - 5

- x = - 23

x = 23

MAUDMARINE

Bonsoir

1)5x-3=3x+8

5x - 3x = 8 + 3

2x = 11

x = 11/2

2)2(2x+9)=5(x-1)

4x + 18 = 5x - 5

4x - 5x = - 5 - 18

- x = - 23

x= 23.