Answered

(7+4x)- (x-6)=0
Et ca aussi 8(1- x)-3(4-2x)=0 svp

Sagot :

MAUDMARINE

Bonjour

(7+4x)- (x-6)=0

7 + 4x - x + 6 = 0

4x - x = - 7 - 6

3x = - 13

x =  - 13/3

8(1- x)-3(4-2x)=0

8 - 8x - 12 + 6x = 0

- 8x + 6x = - 8 + 12

- 2x = 4

x = - 4/2

x = - 2.