If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8y-4=12y
We move all terms to the left:
8y-4-(12y)=0
We add all the numbers together, and all the variables
-4y-4=0
We move all terms containing y to the left, all other terms to the right
-4y=4
y=4/-4
y=-1
| -11+10x+100=3x+89+7x | | (10x-50)=130 | | 1/3(9x+3)-3=1/2(6x-2) | | 5k –3(2k – ) –9=0 | | 5k –3(2k – ) –9=0. | | -186+3x=-12x+99 | | -3(w+4=4w-5 | | -22=3(x-5)+8 | | 6x+12+9x=84 | | -46=16x+2(-23-x) | | 6x+12+9=84 | | Y=11.7/x | | (5x+5)=(8x+7) | | –9.89+2.5m=5.8m+9.58 | | 5x=11=x-5 | | 4x-7+2x=-3(×-1)-1 | | x+10*45=471 | | 0.3u+6.49+9.1u=7.7u−6.6 | | 8x+11=8x-14+50 | | 4−c=10−4c | | 7v+7−4v=2v−3 | | yX7=21 | | -1=7+v/5 | | 3t+1=10+2t | | 6y-24=-6(y-2) | | 9(5+2x)=90 | | 6w-2=8w-6 | | x1.5+x=35 | | -b–9=-3b+8+b | | 10=10(t-5) | | -2q-6+7q=9q+10 | | 0=t(4t^2-12t-40t) |