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)
x = (y/3)*(6-Z) // - (y/3)*(6-Z)
x-((y/3)*(6-Z)) = 0
x-1*1/3*y*(6-Z) = 0
x-1*1/3*y*(6-Z) = 0
x+1/3*Z*y-2*y = 0
x+1/3*Z*y-2*y = 0
x-2*y+1/3*Z*y = 0 // - 1/3*Z*y-2*y
x = -(1/3*Z*y-2*y)
x = -(1/3*Z*y-2*y)
| 8g-5/4+20 | | 5+16x=6x-45 | | 15X-3= | | 4x+(-4x-28)=-28 | | 5x-4+3x-7=53 | | 2(X+6)=48 | | 2y-3(2y+6)=-10 | | -4x+(4x+14)=24 | | -6=1/20 | | -2x^2+4+3x^2-14-7x= | | 4+5y=14 | | 12k-7=8k+2 | | 68.96/5=d | | 135x-72=60x-42 | | -5(x+7)=-5x+3 | | 0.10x+0.05(10-x)=0.10(13) | | -3x+49=6 | | 2(x+4)+3x=23 | | x-2(3/4)=1(1/8) | | -0.10(41)+0.35x=0.05(x-10) | | 9x^2-22x-15= | | 92-6/2=x | | -1/4=-12 | | 8x-2=4x+22 | | 6a^2+13a-5=0 | | 0.15y+0.03(y+8000)=780 | | 5x^2-12x+3k=0 | | x+8=10+6 | | 2(3+6x)-4=62 | | 9x^6-3x^2-3x+1=0 | | 0.15x+0.03(y+8000)=780 | | 8x-18=-5-24x |