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)
5*x+20/30 = 0
5*x+2/3 = 0 // - 2/3
5*x = -2/3 // : 5
x = -2/3/5
x = -2/15
x = -2/15
| x^7=e^12 | | 5(-7x-3)=-330 | | 4x+(x+16)+(3x+20)=180 | | 3(6x+5)=-147 | | 2(y+1)+y=y+1 | | 3-12-(24-6*x)-14*(4*x+4)=0 | | 4x-5=x-7 | | 7(6-3x)=0 | | 5x+39=12x-45 | | (x+4)(x-1)=x(x-4) | | 30x/6 | | h(t)=-10t^2+45t+120 | | x+2/3=-2/5-5/6 | | 45=c | | 4(2x+2)=-32 | | 5(2-7x)=-375 | | 8p-4p^2+5=0 | | 5x+2=7x-20 | | 7(-2x-4)=98 | | -5x-11=-1 | | I-5xI-11=-1 | | 4(4+x)=20 | | 3y+7=1-y | | -3(-7x+7)=105 | | 7x-24=2x+31 | | -(1+7x)+-6(-7-x)=36 | | 3(6+6x)=-54 | | 2x+31=7x-24 | | 3(6x+6x)=-54 | | 4x+3+5x=64 | | 8x^2-18x-18=0 | | 3-4c+c^2=0 |