If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3s+20+20=-20-15s
We move all terms to the left:
-3s+20+20-(-20-15s)=0
We add all the numbers together, and all the variables
-3s-(-15s-20)+20+20=0
We add all the numbers together, and all the variables
-3s-(-15s-20)+40=0
We get rid of parentheses
-3s+15s+20+40=0
We add all the numbers together, and all the variables
12s+60=0
We move all terms containing s to the left, all other terms to the right
12s=-60
s=-60/12
s=-5
| -13r+1=-14r+15 | | 3n.2=16 | | 13r+1=-14r+15 | | -13r+1=14r+15 | | 4w-6+10w+8=-2w-16 | | 2y+5=2y | | -4c=-3c+9 | | 2k-10=4k+10 | | 18-12p=-15p | | 4n.3=25 | | -15m+20=-6-10-11m | | -5+1=-3x-7 | | 2.087*d2+1982.75*d-3000000=0 | | 1/5(5x-20)=-1/2(4x-8) | | -14b=-12b+20 | | -9+18c=17c-2 | | -7s+10=-10-2s-7s | | 13/5+x=8x-2.5x | | 3b+9b=144 | | 10+10-2h=8h-10 | | -5-9w=3-10w | | 440-4x=540-x | | 8-5w=-4w | | -1-9f=-10f | | -3g-10=-7g+2 | | 5n.3=7 | | s-9=6-4s | | -8m=-10-6m | | 14=-2s=8 | | 2.087*d2+1982.75*d-3000,000=0 | | 1/6x+1/3=2 | | -4j=-6-5j |