If it's not what You are looking for type in the equation solver your own equation and let us solve it.
57-y=287
We move all terms to the left:
57-y-(287)=0
We add all the numbers together, and all the variables
-1y-230=0
We move all terms containing y to the left, all other terms to the right
-y=230
y=230/-1
y=-230
| 3(×-4)=2x-(6+x) | | .38x=46x | | 392/2800=x/100 | | -9+b=-8b | | -5(b+7)=-10 | | -14=7(3x-2) | | 2d+2d-3=4d+3 | | 16=r+3 | | 3m+1.24=14.44 | | 5x=14=7x+4 | | |x-2|-2=-7 | | 3+10r=10r+3 | | x^2+3x+40+x^2+11x+20=180 | | 17n=-3-17 | | 5(1+3a)-4=-41+a | | 6+13y=175 | | -7v+4(v+4)=22 | | 3=5x-5+6x | | 3n-7=-1 | | 6x-2(×+4)=3(×+2)+× | | 2x5+3=9 | | 5/8=n12 | | 5(2x-4)-11=4+ | | 4/9=a/36 | | 3n+34=-2(1-6n) | | 4w+7=7+4w | | 40x=2,800 | | 17-2(a-5)=19 | | 9+7s=8s | | 10k+5=46 | | 2(3h-1)=5(2h-3) | | 3(4x+5)=55 |