If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(5*z)/3-(1/2) = 0
(5*z)/3-1/2 = 0
5/3*z-1/2 = 0 // + 1/2
5/3*z = 1/2 // : 5/3
z = 1/2/5/3
z = 3/10
z = 3/10
| y=2x(x+3)+9 | | -12x^10-24x^7/-3x^4 | | 4x^2-28x+49/2=0 | | 9/2-7y/3=0 | | 2x=4+1x | | 3(x-4)+5=-16 | | -4/2-2z=0 | | y-1/2=0 | | f(x)=.3(6x^2-9x)+4 | | x/3=0.7 | | 5/2+7y/2=0 | | 8t+4=76 | | -4y/3-6=0 | | 2x+14=3x+10 | | 3-4x=-4(x+1) | | 12x^2y^3-8xy^2=0 | | y=-3.5x-2.2 | | 4(x-1)=-35+4x | | 13-5x/8=-4 | | 4x+7-90+5x-23.1=89.77256437 | | 4(x+4)=-4(2-3x) | | -39-13y-11y-12y-29y=-35+17y-39y | | 4.75=0.0025x | | 2x+15+5x-38=90 | | z=(x+y)/2 | | 5l^2-26lx+5x^2=0 | | -2x^2-12/5x+224=0 | | -9(x+8)=8(-9-6x) | | -28x=10-21-(-17x-10)+(-29x+23) | | 3a^2-17x+12=0 | | 13+14x-27x+31x+21x=-11x+32x+25 | | 2[s]=18 |