If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2y=4y-12
We move all terms to the left:
2y-(4y-12)=0
We get rid of parentheses
2y-4y+12=0
We add all the numbers together, and all the variables
-2y+12=0
We move all terms containing y to the left, all other terms to the right
-2y=-12
y=-12/-2
y=+6
| 10-9x-x=30 | | -10-k+8+3k=7k+6-4k | | 2z-20+2z+3+2z-13=180 | | 8x+30-2x=-18 | | 3y2-5y+2=0 | | (x+7)(x-1)=128 | | 3(0)-y=8 | | 3x^2+23x-34=0 | | 5y+8y=52 | | -2(3x-6)-12=42 | | 3s+2s+s+18=180 | | -3(6r+3)=99 | | (x^2)-x=2x+3 | | -31+-4x=-5-5(1+5x) | | -24-5m=6(-2m-4)-5m | | 30+22z+z+35=180 | | -3x+42=x+14 | | 14x+34=0 | | 4x+3+3x+5=180 | | 6x+54=2x-46 | | 10x+17=5x+117 | | 0.1+2(0.4x+1=x-1x | | 80+65+y+14=180 | | x^2+2+8=50 | | 4+1/3x=4/6+4/2x | | X^2+x-29=1 | | 6+6x-1=9x-1 | | 5+a/2=9 | | (x^2)*(8+3)-12=0 | | z/2-3=8 | | 4x+2/9=10 | | 25(x-8)=250 |