Pouvez vous vite me donner ces réponses pour ces calculs en détaillant merci !!
A: 5x+3+2x+4
B: 9x-4-(2X-11)
C: 8x-3-x+10
D: 8(x+1)-(x+1)
E: 2(8x-1)+3(3-3x)
F: x(2x+3)+2x(2-x)+7
G: 5(2x-1)-3(x-1)
A: 5x+3+2x+4
B: 9x-4-(2X-11)
C: 8x-3-x+10
D: 8(x+1)-(x+1)
E: 2(8x-1)+3(3-3x)
F: x(2x+3)+2x(2-x)+7
G: 5(2x-1)-3(x-1)
Lista de comentários
= 5X+2X+3+4
= 7X+7
B= 9X-4-(2X-11)
= 9X-4-2X+11
= 9X-2X-4+11
= 7X+7
C=8x-3-x+10
= 8X-X-3+10
= 7X+7
D= 8(X+1)-(X+1)
= 8X+8-X-1
= 8X-X+8-1
= 7X+7
E=2(8X-1)+3(3-3X)
= 16X-2+9-9X
= 16X-9X-2+9
= 7X+7
F= X(2X+3)+2X(2-X)+7
= 2X²+3X+4X-2X²+7
= 2X²-2X²+4X+3x +7
= 7x+7
G= 5(2x-1)-3(x-1)
= 10x-5-3x+3
= 10x-3x-5+3
= 7x+2