If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4s=28
We move all terms to the left:
-4s-(28)=0
We move all terms containing s to the left, all other terms to the right
-4s=28
s=28/-4
s=-7
| 2.5=6.4+y | | 11x-15=15-10x | | -9=b/3 | | x+x*0.2=6241 | | 460*x=48 | | -8=-7+y | | 54-4x=-10x | | 7(7x+1)=-5(3x-5) | | n-12=2n+7 | | 5/26p+2=1/5p | | 2/11y+6/7=1/11y+5/3 | | -15g=195 | | 1.3c=1/4 | | 4(5h+2)=25 | | 14/15c+1/5c=1/4 | | 22=-8+6(s-2) | | 9+x-7=15 | | -3p=-69 | | -6+5(1+2n)=29 | | 6x+4=3x+113+2 | | A=a^2+24a | | 48-3x=27x | | -11=d-3 | | -5(9+8d)=27 | | 3x+x=347 | | -32=5b+8b | | 9x-4=3(x-4) | | n+n+2=3n+12-31 | | 9(k+6)=72 | | 24-2r=8 | | 5(n+6)=75 | | -22=-7(6z-9) |