If it's not what You are looking for type in the equation solver your own equation and let us solve it.
+S=3
We move all terms to the left:
+S-(3)=0
We move all terms containing S to the left, all other terms to the right
S=3
| 15x=20.1x= | | 4(3x-5)=2(3x+5) | | x=x*0.1 | | 44+3x=12-7x | | 6k-4=8k-18 | | 15p-12p+8p=374 | | 2000/x=768 | | 2x^2-16x+3840=0 | | 3-(2x-4)=5(2x+1) | | 3-(2x+4)=5(2x+1) | | 2x-46=42 | | 2x-46=44 | | 7x+6=3x10 | | -4(2r+10)=-32 | | -10(x+3)=-66 | | 6(2l+7=54 | | (u-9)9=45 | | 8p-7.7.25=12.75 | | 3t+9=81 | | 9t+3=81 | | x+x-9+x-10=-16 | | 1+4b-5+3b=80 | | 2w=10-7w | | 180-(6x-5)=0 | | d^2=4(3d+7) | | 12x+6=7x-34 | | -2/3x+4=16 | | x2+100x=3900 | | x+13+13=180 | | 8=2(10+3x) | | x+127+127=180 | | x+x+127=180 |