If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4x+12=-8x
We move all terms to the left:
-4x+12-(-8x)=0
We get rid of parentheses
-4x+8x+12=0
We add all the numbers together, and all the variables
4x+12=0
We move all terms containing x to the left, all other terms to the right
4x=-12
x=-12/4
x=-3
| 9u-22=-2(2-6u) | | 3h+1=3h+8 | | 6+7b=7b+6 | | -2x+29=3x-6 | | (X+4)+y=38.50 | | 5x+4=-7+3x+14 | | 51-v=245 | | 5b=-55 | | -9y+12y=-64 | | 4x+6=4(x+5) | | 4w-2/5=1/10 | | -n+40=-6(5+6n) | | 16=3x-12 | | 20x+4=15+24 | | g/4+-12=-13 | | 2v+9=-7 | | 9=m2 | | 7x−6=3x−8 | | 3b=10b+7 | | -2=y/3+1 | | 3b-b-b+b=18 | | 6x-14x=14x-14x+7 | | w/4+-15=-11 | | 4x+1-5x-2=16 | | (x+8)+(x-6)=90 | | 17+7k=2(6+3k) | | 1/6(5s+3)=1/2(s+1) | | -14+t=26 | | -6f=9-7f | | 12-3b=-6 | | 28=-1/2l | | 6=(1/4)a+2 |