Question

2x – 5 +1 +x = + x – 6

Answer 1

$2x - 5+ 1 +x= x - 6 \\ 3x - 4 = x - 6 \\ 3x - x = - 6 + 4 \\ 2x = - 2\\x=-2/2=-1$

Answer 2

3x-4=x-6
2x= -2
x= -2/2 = -1