Question

T) 2. (x-2) +5. (2-x) + 6.(x+1)=0
???

Answer 1

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