If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4c-12=20
We move all terms to the left:
-4c-12-(20)=0
We add all the numbers together, and all the variables
-4c-32=0
We move all terms containing c to the left, all other terms to the right
-4c=32
c=32/-4
c=-8
| 3x+2+5x-6=60 | | 3x-12=2*(-x+4)+30 | | -20m-15=77 | | 3÷8(4a-5)-5÷12(3a-4)=1÷6 | | 81=7x+5x+9 | | 2)7–2z=22+3z | | w+7=Q3 | | -11=5.09(7+4q) | | 20p-13p+4p-p-8p=16 | | -48+6x=6(x-8) | | 45+89+x=180 | | 81=7x+7x+9 | | 27g-2g-17g-6g=38 | | 3×+t=16 | | 2k-5k=3(1-2k( | | 0.357=b/4.2 | | 9n+5=49 | | 10m+8-3m=43 | | 20=k+5-6k | | 29+0.07x=18+0.12x | | n^2-20n-54=-10 | | 29+0.07x=18+0.12 | | 49w+5w+3w-3w-53w=2 | | 24=-4(2x+3) | | X-y=302 | | -42m-13=89 | | 3=n−14 | | 6+–8h=46 | | 16x+10=4x+22 | | 11g-7g+g+4g+7g=48 | | 3n-7=-2(5-1.5n | | 40y-16y+12y-11y=25 |