If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9-3y=81
We move all terms to the left:
9-3y-(81)=0
We add all the numbers together, and all the variables
-3y-72=0
We move all terms containing y to the left, all other terms to the right
-3y=72
y=72/-3
y=-24
| -5x-8=3x-16 | | 3(5r−2)−(2r+3)=0 | | 2−3b=18 | | 3(x-8)+6(2-x)-(x-2=) | | (8x-5)=(14x+10) | | 85+t/3=54 | | x^2-6x-144=0 | | y/3-5/3=4/5 | | 3(85+t)=54 | | 110+9x−4+12x+4+82=360 | | 48=6g+2 | | 9÷n=27 | | ଶଷn+4=–-26 | | 26=14+1/2y | | 73+3w=100 | | X-6x+9=12 | | 39=3/11z+18 | | 65-5z=40 | | 49881.5=x/(1.03)^6+x/(1.03)^12 | | 49881.5=x/(1.03)^9+x/(1.03)^12 | | 18+1/4b=41 | | 7w-12=37 | | 52x^2+26x=0 | | -2m=-2m+10 | | 42h^2+37h=0 | | 10m=-4m-2 | | -3.4=3.2+2.2y | | 5x-4=20-8 | | -8.6x-1.3=2.7x-1.3 | | 4x-5.8=7.2 | | 5-y=-4y+-29 | | -6.74=-1.8y+0.2 |