👤

Sagot :

CONST123

Réponse:

Bonjour,

Explications étape par étape:

6x + 25 = 28

6x = 28-25

6x = 3

x = 3/6

x = 1/2

2x-8=21

2x = 21+8

2x = 29

x = 29/2

13-5x=-15

-5x = -15-13

-5x = -28

x = -28/-5

x = 28/5

-3x-5=-16

-3x = -16+5

-3x = -11

x = -11/-3

x = 11/3

INEQUATION

Bonjour,

Résoudre:

6x + 25 = 28

6x= 28-25

x= 3/6

x= 1/3

S= { 1/3 }

2x-8=21

2x= 21+8

x= 29/2

S= { 29/2 }

13-5x=-15

-5x= - 15-13

x= -28/-5

x= 28/5

S= { 28/5 }

-3x-5=-16.

-3x= - 16+5

x= -11/-3

x= 11/3

S= { 11/3 }

Other Questions

© 2024 IDNLearn. All rights reserved.