Sagot :
bonjour
A = 3 x + 15
B = 6 x + 1 + 16 x + 8
= 22 x + 9
C = 35 x + 21 + 4 + 4 x + 8
= 39 x + 33
Réponse :
A= 3*(x+5)
A= 3x+15
B= 6x+1+4*(4x+2)
B= 6x+1+16x+8
B= 22x+9
C=7*(5x+3)+4*4(x+2)
C= 35x+21+4*4x+8
C= 35x+21+16x+8
C=51x+29
bonjour
A = 3 x + 15
B = 6 x + 1 + 16 x + 8
= 22 x + 9
C = 35 x + 21 + 4 + 4 x + 8
= 39 x + 33
Réponse :
A= 3*(x+5)
A= 3x+15
B= 6x+1+4*(4x+2)
B= 6x+1+16x+8
B= 22x+9
C=7*(5x+3)+4*4(x+2)
C= 35x+21+4*4x+8
C= 35x+21+16x+8
C=51x+29