If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3y-0=12
We move all terms to the left:
3y-0-(12)=0
We add all the numbers together, and all the variables
3y-12=0
We move all terms containing y to the left, all other terms to the right
3y=12
y=12/3
y=4
| 2x^2+14x=1040 | | x/5=3/7x/5=3/7 | | 2p-4=14 | | (5+y)^2=100 | | x/11=2/1 | | (5r-9)(4r-6)=0 | | (1/4)6x+1=8 | | 6n^2+102n+420=0 | | y=1,33 | | F(x)=-25/4 | | 0.8m–4=–0.8m | | 3x2+-10x+117=0 | | -2.2+0.3z=3-0.5z- | | 3/4n-1/5=2/3n | | 4w-10=58 | | 2(π)/16=x | | 3y+7=6y-8=3(5)+7 | | 31=2y+15 | | 4x^+12x-16=0 | | p+7/2=9 | | p=7/2=9 | | 3x-6=1x+2 | | 6x-5=1x=5 | | -0.5384p=-8 | | 36+2a=7a | | 16x^2-15x-72=0 | | 3x+11=5x-9=180 | | 37.8=3x+11 | | 8x–6√x–5=0 | | 11x-10=80=11x-10 | | 11x-10=11x-10=80 | | 11x-10=11x-10 |