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)
-2 = (1/2)*x-5 // - (1/2)*x-5
5-((1/2)*x)-2 = 0
(-1/2)*x-2+5 = 0
3-1/2*x = 0 // - 3
-1/2*x = -3 // : -1/2
x = -3/(-1/2)
x = 6
x = 6
| log(x)=-0.5 | | (x-5)-(x^2+6x+9)= | | 5x^(1/2)=100 | | 10cos^2x+6cosx-5=0 | | 16=6+n | | y^2-5y+14=z | | lgx=-4 | | 3(5c-1)+9=(6c+1)(6c+1) | | (11x+6)=(19x+11) | | 9x=6x-1 | | 9x-6x=6x-1 | | P=2Q^2+21Q+125 | | x=y+-3 | | -6(9x+5)-3x+4x=408+4 | | -x^3+18x^2-25x=0 | | 4/.125 | | Dy-y=5.2 | | 4x+2y=2x+3y | | 2x+4x=5x+23 | | 0.8(x+70)+0.4x=92 | | g(x)=3x^2-5findg(3x) | | 25x^2-420x+1764=0 | | g(3x)=3x^2-5 | | 9(t-2)+5t=7(2t+4)-12 | | 9+17y-5=7y+95-3y | | 9y=3x+15 | | [5(X-3)/6]-X=1-X/9 | | x^3+x^2=100x-100 | | x^2+x^2=100x-100 | | Y^2+y-28=0 | | 40-4f=20 | | [7x+6]+9=5 |