If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18=u+5
We move all terms to the left:
18-(u+5)=0
We get rid of parentheses
-u-5+18=0
We add all the numbers together, and all the variables
-1u+13=0
We move all terms containing u to the left, all other terms to the right
-u=-13
u=-13/-1
u=+13
| 7+3x=11 | | 3b+4b=8-2b | | 3x/8+5/8+x/40+7/40=-2 | | 2x-4=8 | | 10000=1(2)^x | | 4+c=-5 | | (5/4)x-18=3 | | 1/6y-1/3=1/6 | | 3x-6-4x=-13 | | -1=1p+14-7 | | 10x+1-(x-9)/2=3x+1 | | 2x-6=3x+1-x-7x= | | 3x=27 | | 2(4x+5)=12x+8-4x+2 | | -1=1n+13-8n | | w/3=7 | | 8-6x+11+5x+2x-5=2+3•5 | | 3.5(t=6)=7 | | 6x-4(3-2x)=5(x-4)=+10 | | 5w+20=3/4 | | (5/4x)+(1/2)=2x−(1/2) | | m+3=11 | | 3x+13x-6=4(4x+5) | | -0.1x^2+1.1x+2=0 | | v+5+6v=1+5v=3 | | 10j-13=27 | | 6x-4(3-2x)=5(x-4)+10 | | 288a=216 | | 7(-3x+1)=91 | | x-5/4+3=6 | | 16+29=-5(6x-9) | | w+14/4w=6=3/4 |