If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5=-4s-21
We move all terms to the left:
5-(-4s-21)=0
We get rid of parentheses
4s+21+5=0
We add all the numbers together, and all the variables
4s+26=0
We move all terms containing s to the left, all other terms to the right
4s=-26
s=-26/4
s=-6+1/2
| -20=19c+18 | | 2x+12=-2(4-2x) | | x+33=52 | | 12x-15x=30 | | 54x-45= | | 5x+6-3x=30 | | 2m=m+9/2 | | 3+(-2x)=21 | | 9w+200=110 | | 4/3z+2=-1 | | 3(2-x)+8(x+1)=2 | | x+13=6x+1 | | 3x²+15x+27=0 | | 17x-7/3=4x+6 | | 14x-4=12x-6 | | 20y-9=-109 | | 12-3/2z=4 | | 2x+7-3x=-(x+2)9 | | 5+7x=9+9x | | 5s+30=110 | | 23x-14x=10 | | -9-7s=-5 | | 10x4=15 | | x+.10x+.12x=25000 | | -4-5h=-44 | | 5(x+6)+30=15x | | 9g+25=61 | | -3/4d+4=-2 | | 3x–1=5x+4 | | n/(18)-31=1 | | 8f-3=9 | | 6x-8+15=4(x-3)-9 |