Question

2.(×-2)+5.(2-×)+6.(×+1)=0

Answer 1

2.(X-2)+5.(2-X)+6.(X+1)=0
2x-4+10-5x+6x+6=0
3x=+4-10-6
3x=-12
X=-12/3
X=-4

Answer 2

2.(×-2)+5.(2-×)+6.(×+1)=0
2x – 4 + 10 – 5x + 6x + 6 = 0
2x + 6x – 5x 10 + 6 - 4= 0
8x – 5x 16 – 4 = 0
3x +12 = 0
3x = - 12
x = - 12/3
x = - 4