If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.5x-8=-12
We move all terms to the left:
0.5x-8-(-12)=0
We add all the numbers together, and all the variables
0.5x+4=0
We move all terms containing x to the left, all other terms to the right
0.5x=-4
x=-4/0.5
x=-8
| 1/4a-9=-11 | | 2x−8=3x+3 | | 21=7(v-4) | | 34c+3=1243 c+3= | | x=3+11/12 | | 21=7(v–4) | | -6-m=-18 | | `900=-100x+300` | | N={4;2b+1;2} | | 180=162+x= | | 3(t-4)=25 | | 51=196-w | | 144=3(y+18 | | 19+q/5=20 | | 200=47-y | | -w+213=286 | | 2x+x+9=280 | | 12–v/4=15 | | 145=(x)^3 | | 47=12x | | xx9=72 | | -w+23=286 | | 12–v4=15 | | 5.2b=18.19 | | 4=3y=27 | | 9(x-1)(x+1)=0 | | 16+u=9u | | 7y−6=9y+6 | | d+8=3 | | t/0.5=7.5 | | 1=z4 | | -10x+10=-30 |