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)
1/2-4*x = -3/2 // + -3/2
1/2-4*x-(-3/2) = 0
1/2-4*x+3/2 = 0
2-4*x = 0 // - 2
-4*x = -2 // : -4
x = -2/(-4)
x = 1/2
x = 1/2
| -4x+1/10=-159/10 | | -4x+1=15/7 | | -4x+1+6x=11/5 | | -4w=-8 | | -4w-5/6=-269/6 | | -4w-4/7-7w=29/7 | | -4w-4/5=116/55 | | -4w-3/4=-179/4 | | -4w-3=-73/11 | | -4w-3=-300/7+3/7w | | -4w-2/7+7w=19/7 | | -4w-1/4-w=-9/4 | | -4w-1/3=-7/3 | | -4w-1=-21/5 | | -4w+9/10=249/10 | | -4w+5/6=17/6 | | -4w+4/9=6w+4/9 | | -4w+4/9+w=-23/9 | | -4w+4=16/5 | | -4w+3/10=-357/10 | | -4w+2/7=162/77 | | -4w+2/7=-12/7 | | -4w+10=38 | | -4w+10=20/3 | | -4w+1=-5/4+1/2w | | -4w+1=-1 | | -4t=36 | | -4t=-12/11 | | -4t-9/10+6t=81/110 | | -4t-7/9-2t=-61/9 | | -4t-7+1/2t=-21/5 | | -4t-6/7=-258/7 |