If it's not what You are looking for type in the equation solver your own equation and let us solve it.
=-9S+63
We move all terms to the left:
-(-9S+63)=0
We get rid of parentheses
9S-63=0
We move all terms containing S to the left, all other terms to the right
9S=63
S=63/9
S=7
| x-52=4(2x+3)-8 | | 10.0.05+m=22 | | 4=9z-2 | | 20Y/5-7=4y+3 | | S=9t+63 | | (96+x)+(5x)=180 | | -3(6-3n)=-65 | | Y=10x+300 | | 12-(4-5n)=28 | | 5k-20=-1-2 | | 2/3(k-80=52 | | -6(x+5)+39=12-7x | | 2(m-7)=12 | | b/4+7=3 | | 24=4(1-5x)=x | | 7x-10x+18÷2x=-5 | | 6/7x-3=3 | | -8x+7=11.8 | | 6n-(3-2n)=13 | | 24+-8n=6+n | | 38x+14=394 | | 8m-10=38 | | -9j=-10j−10 | | -5x+12+10x=8x+12 | | 7n-(3+2n)=12 | | 2x+4x+9+3x-12=180 | | 128=2^3x+1 | | 2k^2+5k-117=0 | | 9x–5(x–4)+3=35 | | 3(x+8)-3=41-2x | | -4(4x-5)=3x-13 | | (x-5)+5/6x=x |