If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x^2-1)(7-x)(1-x)=0
We add all the numbers together, and all the variables
(x^2-1)(-1x+7)(-1x+1)=0
We multiply parentheses ..
(x^2-1)(+x^2-1x-7x+7)=0
| -3x2+4x+4=0 | | 3/5+1/3=x | | 5(x-4)+6x+10=3x+9 | | 6+2x+6+2x=6×2x | | 7x+5=−9 | | 7x+5=x+2312x= | | 12+10x-2=5x | | 12+10x-2=6x | | r-7.9=-1.3 | | 12+10x-2=7x | | .3973/x=1.10249 | | 1.64(1.5-x)=x | | 6+2x=6×2x | | 4(3x-3)=7(5-x)+10 | | -2=2x=-6+12x | | 39.73/x=1.100249 | | 8-6x-5x=85 | | 3y−7=y+5 | | 0=a^2+13a-90 | | 0=a^2+24a-81 | | 14n−13n=19 | | 39.73/x=110.03 | | 8x-9=2x+6 | | 2/3x-6=1.5 | | 7y-6=2(5y+9) | | 15-(x-7)=6x-6 | | 7y-6=5y+9 | | 5x=-18+4 | | 13x-16=4+13x | | 3y/7=2y/3+4 | | x2+4x+-9=0 | | 114=((x+20)-32) |