bonjour pouvez vous maidez a cet exercice consigne: resoudre notalement les equation suivante 2x+1= 11 x= 3x - 1 = 17 x= 4x +5= 17 x= 5x - 2 = 33 x=

Bonjour,

2x+1= 11

2x = 11 - 1

2x = 10

x = 10/2

x = 5

3x - 1 = 17

3x = 17 + 1

3x = 18

x = 18/3

x = 6

4x +5= 17

4x = 17 - 5

4x = 12

x = 12/4

x = 3

5x - 2 = 33

5x = 33 + 2

5x = 35

x = 35/5

x = 7.