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)
x-1/2 = 7/2 // - 7/2
x-1/2-(7/2) = 0
x-1/2-7/2 = 0
x-4 = 0 // + 4
x = 4
x = 4
| 2+x=7/6 | | x-1/2=15/2 | | 23/60=x+3/10 | | x+1/2=25/2 | | x+9=55/6 | | -29/3=x-10 | | -6x=-2 | | x-10=-131/12 | | -1/2+x=1/3 | | -7/9+x=20/9 | | x+1/6=71/66 | | 4x=-32/9 | | x+4/7=88/7 | | 5/7x=-60/7 | | x+10=76/7 | | x+7=32/5 | | x/6=4/5 | | x-10=-103/11 | | x+2=5/2 | | x+7=83/11 | | 1/12=x+1/2 | | x-10=-107/11 | | x/3=-2/5 | | -1/18=x+4/9 | | x-1=-2/3 | | x+1/6=-5/6 | | -3/5+x=42/5 | | 99/10=x+9/10 | | 1/2x=3/8 | | x/-2=-1 | | x+2/3=14/3 | | -2/7x=-16/7 |