If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2w-w-6w+8=-12
We move all terms to the left:
2w-w-6w+8-(-12)=0
We add all the numbers together, and all the variables
-5w+20=0
We move all terms containing w to the left, all other terms to the right
-5w=-20
w=-20/-5
w=+4
| 21=3*y | | 7(2p+8)=98 | | 60h=103680 | | 13=−2w | | (-1/2x)+(9/2)=(2/3x)+(17/3) | | 1+(-6(4+3k)=-131 | | 0.5x+12.3=7.1x | | -1/2x+9/2=2/3x+17/3 | | -7(1-8x)-2=-345 | | 4x-34=8-9x | | s+2s=19 | | 8(6-6n)+5n=-296 | | 6(4k+5)=18 | | 20=2*v | | 20g-10g+3=13 | | (2x/0.25)−0.525=7.475 | | -13=+z | | e1/2=1/4 | | 6x^2-16=-2 | | 16n=1736 | | 7k-4k-2k=11 | | 3y+12=117 | | 2x+4=720 | | 2u+u+3u-4u-u=15 | | -12x+12(4x-4)=6(1+5x | | 20x-9=10x+8+90 | | 26g=2002 | | 82-14+3z=19 | | 2=-5+a/2 | | 5x+3=2x6 | | 1/2m=2 | | 4x^2-16=-2 |