If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6n-123=n+3
We move all terms to the left:
6n-123-(n+3)=0
We get rid of parentheses
6n-n-3-123=0
We add all the numbers together, and all the variables
5n-126=0
We move all terms containing n to the left, all other terms to the right
5n=126
n=126/5
n=25+1/5
| -24=-5x+x | | 376=x(2x-25)(2x-15) | | -3(4x-8)=6x+12 | | 6(3x-5)=10-2x | | 9x+x+9x+x=420 | | y+11=8×2 | | 9-1=x/2 | | 2(x-5)+4=1x-3 | | m2–18m–19=0 | | x/2+13=41 | | 9(x-8)+43=9x-28 | | 6c=–36 | | 16m=14+15m | | 38+x+x=2 | | 21=4b+3b | | x+3(-x)=-4 | | x−11=28x= | | /x−11=28x= | | 5(-4x+4)=-160 | | 1-p-8p=-8 | | 2(x-8)+2=2x+14 | | 4/25=20/x | | 5=x+5(-x-3) | | 3(u+9)=8u-23 | | 18-5m+6=m | | x+4x-10=30 | | Y=X.Y=-x | | 3x=3=-24 | | x-0,1x=216 | | 35=45a | | 21=-w+242 | | 6x+16=5x |