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)
((((8/3)*x^4)/12)/16)/13 = 0
1/936*x^4 = 0 // : 1/936
x^4 = 0
x = 0
x = 0
| 3h+1=7h | | 3k-2=2(k+2) | | -48+32q=432 | | 10x+9=3(3x+7) | | x^2+7x+10=4x+24 | | a^2+6a-300=0 | | 5/4d=1-15 | | 2x+(5x+5)=360 | | 5ln(x)-(x)ln(x)=0 | | -2.4+4.9-(6.8)= | | 1x+9=3(3x+7) | | -6=-8-3a-7 | | 18-x=-5.6 | | -f(x)=4x+5 | | 5y^2+13y+8= | | 4-2(8x+7)=6 | | 70-2X+30+5X+20=180 | | f(-1)=x^2+2x-2 | | 18-x=-5 | | 1/3x+=12 | | -(7x+2)-8x+1=0 | | 5a^2-90a+400=0 | | M/3-35/3-m/2 | | (1+x)=59+1 | | 2(4w-1)=3(4w+2) | | 6y=-3+5y | | 5e^4x-4=30 | | 5(x+2)+2=5x+3 | | -25-k=-8(k-3)-7 | | 25+8x=12x | | x-7/x*100 | | 5+b-4+3=1-2b |