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)
4 = 4*(z/3) // - 4*(z/3)
4-(4*(z/3)) = 0
(-4/3)*z+4 = 0
4-4/3*z = 0 // - 4
-4/3*z = -4 // : -4/3
z = -4/(-4/3)
z = 3
z = 3
| V^2+v-22=0 | | 2v+6-5=13 | | -3m-3=21 | | -70=45+1x | | 12-2x=-6x+8 | | log[2](9x-15)+log[2](x+8)=2log[2](3x) | | 87-2x=134-8x | | 8-9a=7 | | -70=45x | | 14b+9b+25=3.20 | | 5-5b=40 | | Y=4x^3-8x^2+60x | | 16=5x-14 | | 15-21=-6x | | 6x-12=7x+6 | | 6cos^2(2x)+cos(6x)=cos(2x) | | -31=-4b+1 | | 8=n/16 | | 5-(4)x=x(2)+9 | | 15-21=6x | | 5w-7(0.5+8)=-7(3+w) | | -14+6x=16 | | 32-5v=3v+28 | | x^2-6=27 | | -7=z/7 | | (3x-2)/4=(5x-1)/6 | | 1/x=20.8 | | x(9)+4=(5)x+8 | | 4x-9=10x+3 | | 12=6x-24 | | 4x-2=35 | | I=Baz |