If it's not what You are looking for type in the equation solver your own equation and let us solve it.
28=u-11
We move all terms to the left:
28-(u-11)=0
We get rid of parentheses
-u+11+28=0
We add all the numbers together, and all the variables
-1u+39=0
We move all terms containing u to the left, all other terms to the right
-u=-39
u=-39/-1
u=+39
| X+.1x=2150 | | 37=u+19 | | 2w+4-w=-3 | | 22=6+v | | u-15=33 | | (5x-22)+(8x-46)=180 | | 17=7+y | | -8x+10x=12 | | 10x+-7x=-27 | | k-15=-13 | | Y=5(x/10-2 | | -2/3y-1/5y=169 | | 4(3+4)=12x-25 | | 8(v+7)=-7v-49 | | g/7+28=33 | | (w-7)(w-4)=0 | | 6u-7=-5(u+9) | | -45x=-12x-165 | | -45=-12x-165 | | 41x=729-40x | | 00.7x=70 | | 8/12=t/30 | | 4(x-2)+x=-38 | | 3(x+4)^3-5=19 | | x+31=5x-29 | | 6(5x-10)=150 | | x+10+16x+8=118 | | 1/3=z/13 | | -3(-2x+1)=15 | | -7(-9+5x)=308 | | -7(-9+5x)=300 | | 5(8b+3)=-105 |