If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x^2+6x-40)(x^2-8x+12)=0
| 3x-18=10x | | 7^x/17=0.4 | | -4-9=10x+9-9x | | 0.4d+2.9=1.5d= | | -2-8=6x+8-5x | | (x+6)3/2=125 | | 4x-1-x=10 | | 7x+19-x=10x3-2x | | 56-y=-36 | | -5x-5=75-5 | | $c-7.6=-4$ | | 3a+2/a=11 | | 1.50(x+4)=38.00 | | -2=3x-2=10 | | 15.5=x-77.5 | | 4/9x=14-⅓x | | Hx3=30 | | X+(x*4)=126 | | 115-v=166 | | -1000000000x=12 | | –18=–6u+8u | | 100000x=12 | | 10^-x=0.0346 | | 4x=−4x−32 | | $$4x=−4x−32 | | 2.75x10^-6=(3x)^3/3-x | | 3^(x)+5*3^(x)=54 | | F(9)=5x^2-4x-9 | | 5x+1x=108° | | 13=-4/f | | 5x=108° | | x-8=-6x |