If it's not what You are looking for type in the equation solver your own equation and let us solve it.
v in (-oo:+oo)
(140*230)/3 = v // - v
(140*230)/3-v = 0
32200/3-v = 0 // - 32200/3
-v = -32200/3 // * -1
v = 32200/3
v = 32200/3
| 140*230/3 | | 7x-9=2x+31 | | 6x-3=5+2x | | x-7+3x=21 | | 10-z+6+11= | | x^3-8x+15x=0 | | 6+2x=5x-9 | | 24x+36+15x-45=100x+20 | | .666x^2+2.333x-5=0 | | y=-x/3 | | 6x^2+24x-192=0 | | 7a-3(2a+3)= | | 12-4y=36 | | x(x^2-8)=8x | | 3x-18+4x-16=18 | | 2s-t= | | X^2+y^2=73 | | 2.25=ln(2x-1) | | 3x-18+48-16=18 | | x^3+y=45 | | 2x+5=51-6x | | log(3x+2)+logx=1 | | 3x^2-4y=-1 | | .5t^2-3t-8=0 | | 8x-4-3x+3=48 | | 8x-4-3x+3=4 | | 18x+6y=0 | | 0.0326888=(680.93-X)/(3676-1452) | | x^2-1-yx=0 | | x*x+y+y=73 | | x*(x+1)=1482 | | -6n-9n+60=0 |