If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
-x-10 = -4 // + 4
4-x-10 = 0
-x-6 = 0 // + 6
-x = 6 // * -1
x = -6
x = -6
| -10-3x=2/3x-161/15 | | -10-2/3x+1/4x=-31/3 | | -10+x=-86/9 | | -10+x=-49/5 | | -10+x=-47/5 | | -10+x=-21/2 | | -10+x=-9 | | -10+x=-5 | | -10+5x+4/7x=-397/28 | | -10+5/6x=7x+125/6 | | -10+4x=x+23 | | -10+4x=-38/3 | | -10+4/5x-2x=-92/5 | | -10+2/7x+4x=-25/2 | | -10+2/3x=-10 | | -10+1/2x-2x=-53/2 | | -4x-6=-22/3 | | -4x-6=-50 | | -4x-6+x=-39 | | -4x-6+2x=-13/2 | | -4x-5=-7/5 | | -4x-4=-16/7 | | -4x-10=-66/5 | | -4x-1/8=-9/8 | | -4x-1/3=23/3 | | -4x-1=5/2 | | -4x-1=35 | | -4x+8/9=-64/9 | | -4x+7/8=-25/8 | | -4x+6=22/3 | | -4x+5/9-x=-310/9 | | -4x+4/9=-14/9 |