If it's not what You are looking for type in the equation solver your own equation and let us solve it.
23=u-2
We move all terms to the left:
23-(u-2)=0
We get rid of parentheses
-u+2+23=0
We add all the numbers together, and all the variables
-1u+25=0
We move all terms containing u to the left, all other terms to the right
-u=-25
u=-25/-1
u=+25
| -2d-8=-3d | | 9=2b+7-b | | 67=5w+17 | | 7.5y-3.2=17 | | 5+4s=3s | | u/6+9=12 | | 33/4x=2/3x+12/3 | | -21=5x+2x | | 8=8(v-7) | | -4=x/7-3 | | 4+m-8=-3 | | 39=3y+15 | | 39=4+5v | | 2w=−18 | | v/3-5=-11 | | 3/5x+15=6 | | 3x-4=6+5 | | 5w=−20 | | 5x+13=−5x−20 | | -3+x=-84 | | 2(360-c)+c=400 | | 2k−4=4 | | 3x+2(.18)=1.05 | | x-8=-90 | | C+2(360-c)=400 | | 0.99x+45=1.49 | | 70x=490 | | 2(1-2x)=-x-3 | | 5(m-4)=4(m-5) | | 3/4(5x-8)=1/4x+3 | | 0.09c+0.18(360-c)=0.1(360) | | 100+x=87 |