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)
((1*x)/3)*x = 0
(x/3)*x = 0
1/3*x^2 = 0 // : 1/3
x^2 = 0
x = 0
x = 0
| 8a-2+7-5a= | | 6+3f=8f-1 | | 4x^2-13=-13 | | 2*(x+1)+15x=-1*(3x-17)+5x | | q/6+71=78 | | 2(5)-x=83 | | 3-n=4n+12 | | 2(5)-x= | | 4*3*a*a*a= | | d/8-7=-4 | | 2.4+x=0.4(8)+0.4x | | 4+4a-4a=-5a+6a | | 3z-10=z+4 | | 7y-1*(4-2y)=3*(x+3)*-1 | | 80/100=585000/x | | -6L+x+L=0 | | 0.30(x+40)+0.10x=16 | | (1/(3(4/5))) | | -8q+10+1-3q= | | 30=-4(5n-5)+(2+n) | | t/2-9=-7 | | -3(t-2)+5t=8t-4 | | 7-8x=-6x+7(1+8x) | | 7y-(4-2y)=3(x+3)-1 | | 2m-5+m=4m-5-m | | -4=8x | | 135.50*23= | | 2/3+3m/5=31 | | 8m=-640 | | 3v+9-7v=29 | | 6x+18=8x-8 | | 110-3x+80-2x=90 |