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)
(80/10)*x^8 = 0
8*x^8 = 0 // : 8
x^8 = 0
x = 0
x = 0
| 12x-131=133+x | | -t+(-7)=(-56) | | 2x+4(3x-6)=144 | | 7/10x5/8 | | 375=30g-30g+75 | | 48-b=7+4b | | X-36=68-3x | | 3x-5x+8=x-3+11 | | 7+4y=15 | | 8n-20=5n+7 | | 1+3+5+7+9+11=n | | 2x-10y=-11 | | 37=-4x-5x+10 | | 3x-3-x-3=2x-1-2x-1-2x | | m^2(m+6)=48 | | 10=.5(6)+b | | -7y-3=-9y+3 | | -2x+1=3x+6 | | 8(4x+6)=11-(x-7) | | 56=4x+8 | | -16t^2+30t+10=0 | | 10/y=50/80 | | 2x+2=20x-15 | | m^2(m+0)=48 | | -117+4x=51+10x | | 32=6x+7(-2x-8) | | -27+2x=-x+9 | | 7(-2)+4(2(-2)+5)=10+3(-2) | | -2+6x+3x=7 | | 68+4y+5x+3=180 | | q^2-q-72=0 | | 6x=-3x-27 |