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)
(3*x)/9 = 57 // - 57
(3*x)/9-57 = 0
1/3*x-57 = 0 // + 57
1/3*x = 57 // : 1/3
x = 57/1/3
x = 171
x = 171
| 2x^2-5y+8+3x^2-y-15= | | 3x-5=-12-2x-3 | | x+13.4= | | (k/3)-11=-5 | | 24+8x=5(4+2x)-2(2x-3) | | 66.3/7800 | | F(x)=x^3-4x^2-20x+3 | | -13+41=-4(x+4) | | 3x+3=2x+19 | | 13m-120+5m=0 | | -19-16x+24=5(1-4x)+4x | | 45m+0.25t=70m-0.15t | | 2(x-12)=60 | | Y=x-26 | | 100(0.12x+0.06y)=100(240)(0.10) | | -11(-6y-12)=0 | | 20-4(2x-3)-2x=15 | | Y=52-x | | 3v-13=15 | | 84=12(2x+3) | | 2+(3/x)=x | | 2+x=-18.3 | | 4secx=7 | | tan51=13/h | | 9(8x-16)=360 | | (9x-2x^7)/x^4 | | x-4=1/3 | | 5p-15=-5(4p-2) | | 4(x+1.5)-2.5=7.25 | | 3x^2+3y^2+12x-18y+7=0 | | .5x+.7=.4x-1.5 | | -5(y+2)=-6y |