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-(3/6) = 12 // - 12
3*x-(3/6)-12 = 0
3*x-1/2-12 = 0
3*x-25/2 = 0 // + 25/2
3*x = 25/2 // : 3
x = 25/2/3
x = 25/6
x = 25/6
| .06(6-x)-.02(5-2x)=.76 | | [4+5x]=[8x-2] | | (4x+5x)=(8x-2) | | f(a+h)=x^2-5x+1 | | .03(x-1.5)=.6 | | 4f-3-f=45 | | 7r*5ip= | | 4t-2+t=38 | | 0=30x^3-90x-45 | | 6+5x=30-x | | 0=x^3-3x-1.5 | | 4+5x=8x-2 | | 12-(4/3-7/9b)=8/3 | | 3/2w-1=z | | w-z=-1 | | 16-9m=5n | | Acos(x)-Bsin(x)=1.4 | | Acos(x)-Bsen(x)=1.4 | | Tcos(a)-Bsen(a)=1.4 | | Acos(a)-Bsen(a)=1.4 | | 15-y=4 | | y-(-3)=6/7(x-4) | | -2v+9=21 | | 0=720-(80t) | | x^3+125=(x+5)+(x^2-5x+25) | | x^3+125=(x+5)-(x^2-5x+25) | | 0=720-(80xt) | | 6(x-2)=3+x | | x^3+125=(x+5)(x^2-5x+25) | | X^4-16x-12=0 | | x^3+125=(x-5)(x^2+5x+25) | | x^3-125=(x+5)-(x^2-5x+25) |