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)
(1/2)*(x-1) = x+3 // - x+3
(1/2)*(x-1)-x-3 = 0
1/2*(x-1)-x-3 = 0
1/2*(x-1)-x-3 = 0
-1/2*x-3-1/2 = 0
-1/2*x-7/2 = 0
-1/2*x-7/2 = 0
-1/2*x-7/2 = 0 // + 7/2
-1/2*x = 7/2 // : -1/2
x = 7/2/(-1/2)
x = -7
x = -7
| 2e^5x+3=4 | | X^2+12X+32/4 | | 54/123 | | x/5=3/20 | | 3e+2=8 | | 2+10k= | | -445=5x | | 4x-24.6+x+11.3=180 | | 70/32 | | 2y=x/8 | | 4(-4-5x)=84 | | 130/12=x/50 | | 45-x=-6.253+x | | 8m-3m=x | | x-.3(x)=870000 | | 140/(4x4) | | 8t-11t=15 | | x/12+y/9=3552 | | 8y-12-4y+7=0 | | 12j=15(j-8) | | 81=-3x+3(-5x+3) | | 140/4x4 | | X/8+6=9 | | 4x^3-5x-4=0 | | x-2=-4y^2+2y^2 | | (5b-6)-2(2b+1)=-4 | | x+3=6x/65 | | 12x+9y=3552 | | 2/3a+16 | | -10n+7=167 | | 4x^4-13x+3=0 | | 2x^2=9x+11 |