If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21.5-10y=10.5
We move all terms to the left:
21.5-10y-(10.5)=0
We add all the numbers together, and all the variables
-10y+11=0
We move all terms containing y to the left, all other terms to the right
-10y=-11
y=-11/-10
y=1+1/10
| 4(2x-1)-3x=x-8 | | 4(x+3)=x-14 | | 40x-(24-(6x+8)-(5-2x))=3-(8x-12) | | 1-3k/4=7 | | w+1=(-w)-5 | | -8x+10=-2x+2 | | 5x+3-2x=1+6x-22 | | 5w-2=16-w | | 16x+16+13x=x | | 5+15x2=52 | | (6^x/2)(6^x/3)=6^6 | | -7=-7(y-89) | | 2x=65/49 | | 3x-16=4x-4 | | w=6w-10 | | 7(w+2)=91 | | 5y-10y-83=62 | | 18+9h=81 | | 50(x+4)=70x | | 6(x−12)=−60 | | 14+3w=8w-1 | | 5y-2y-52=53 | | 3x+18x+5x-2=x | | 63=7+28b | | 67-3z=403 | | 2i+3(5i-7)=47 | | −15=5x+2x−1 | | -28(p-983)=0 | | w+16=5w-4 | | 19k-94=628 | | 5(y+6)=2y-7 | | 20=u/5+16 |