If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8-c=-20
We move all terms to the left:
8-c-(-20)=0
We add all the numbers together, and all the variables
-1c+28=0
We move all terms containing c to the left, all other terms to the right
-c=-28
c=-28/-1
c=+28
| 5/x+9/17=11 | | 3/4(x-5)=x-1 | | p(5p-7)=0 | | X+3x+2(3x-4)=468 | | 2(x-23)-6=30 | | -10x2+3x+27=0 | | 8x+3=115 | | -5/9w=4 | | 4x2-22x-30=0 | | 7(y-8)=7 | | 5(x-9+4x-5)=65-2(4-x) | | 11/4x=4 | | 2x-(x+33)=x | | XxXxX+XxX−4+3(XxX)=-10 | | -3x2+2x+1=0 | | -208=7x-4(5x+13) | | 5v+27=82 | | 15x+28=27x4 | | 2(x+4)=4(x+1) | | (2(3w+7))/4=-2 | | 10m^2+7=827 | | 6k-15-k=4K-9-6 | | -1/4x-1/4x-8=x-2 | | 4+2r=7 | | 2w^2+98=0 | | 9+1/2x=-8 | | 5v+27=83 | | 18-7x=12+x | | 7x+23=5x+35 | | 400/a=0.4 | | -12+x+x^2=0 | | -14+5-x3=x+6+x+3x |