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)
((3*(2/5)*a)/10)*b = 0
3/25*a*b = 0
x należy do R
x in (-oo:+oo)
| 230x^4+18x^3+9x^2-221x-9=0 | | Y=-2x+8x+4 | | X=2(2+6) | | 2y^4+26y^2+80=0 | | .66x+3=.33x+8 | | 6+10*5= | | 1+2+1+2+(9-x)+x+(12-x)=24 | | 7y+2x+9y+2x= | | 12x-10=-12+9x | | 4sinx+3cosx=0 | | 7n+9=90 | | 3(5+3)=x(2+X) | | 3(5+3)=x(x+2) | | 3x^2+20x-12=0 | | 9(11+9)=10(x+10) | | f(x)=-4x^2+x-8 | | 54+5x=24 | | .75x^2-3x=-4 | | 9x^2/7x | | x-9y-z=a | | -t^4+4t^3+5t-40=0 | | y=x^2-14x+19 | | x+2x+0.5x=121.11 | | 5(6x-6)+4=4 | | 7x+7=4+2x | | 6p+4q+3p+7q= | | 3(x+2)=14+x | | 5(3p-1)=2 | | -4x-12x=-80 | | x+3x+0.5x=121.11 | | 3x^2-.75x+1.5=0 | | 8x-3=6x+0 |