If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
2*r+12/8 = 5*r-(1/19) // - 5*r-(1/19)
2*r-(5*r)+12/8+1/19 = 0
2*r-5*r+12/8+1/19 = 0
59/38-3*r = 0 // - 59/38
-3*r = -59/38 // : -3
r = -59/38/(-3)
r = 59/114
r = 59/114
| -14+6+x=-5 | | -9(v+4)+2v+5=8v+12 | | 0.55+.05(12-x)=.10(36) | | 5/8=20/x | | 20m^2=0 | | 3x+33-4x=0 | | 225=5x^3 | | 5/3X+1/3X=3X+8/3+5/3X | | -9-9= | | x^2+58x+840=0 | | 3y/10-4=y/5+4 | | (3,5)y=4/9x-6 | | 5x+6-8x-8=4x+2 | | 26x-11-17x=3(3x-5)+4 | | 4(x+6)=2x+12 | | -7/8-(-x)=-7/12 | | 2+z=6z^2 | | 34=2x-4(2x+8) | | 2+z=6x^2 | | (3x+2)(x)=16 | | 9x+6-8x=14 | | -28+x=x+26 | | x^2+56x+840=0 | | 5x+6-8(x+1)=4x+2 | | x^2+56x-24=0 | | 13x-4=8x+21 | | (y/95)+85=84 | | 8x+8(8)=64 | | 6x+5y=-9 | | 5x+2(-2x+6)=21 | | 2/5+x=1/3 | | -13=5(4m+1)-2m |