If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2s-19=-1
We move all terms to the left:
2s-19-(-1)=0
We add all the numbers together, and all the variables
2s-18=0
We move all terms containing s to the left, all other terms to the right
2s=18
s=18/2
s=9
| 7w=9w+4 | | .15t-500=14.5 | | 7+4y=30 | | b/4-14=-10 | | v/3-15=-12 | | X-5x-14=6x=18 | | 95-4d=40-5d | | (-3/2)x+2=-4 | | -1+8x+46=77 | | 2/9=4/z+8 | | 10x=-5x+70 | | 78/j=13 | | -9a=162/4 | | 3+36p+24=9p-27 | | 3-4y=5y-3 | | 3b+6=5b-14 | | 6=y/2+3 | | 3x-2=-36 | | H=8-0.4(j) | | 66=31-5(x-3) | | (192-2y)/2=2240/y | | -2(3s-2)-4=-3(8s+5)-5 | | -5(-6u+9)-5u=7(u-4)-7 | | 525=-25p | | 3x=7≤22 | | x+2+2x-1=180 | | -30+45-5u=7(u-4)-7 | | x+2+2x-1=90 | | 6(7x+7=7(6x+6 | | 3(x–8)=x+18 | | 6x-13=2x=15 | | -2x-11=11 |