n+9-n=12-n

Simple and best practice solution for n+9-n=12-n equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for n+9-n=12-n equation: 



n+9-n=12-n

We move all terms to the left:

n+9-n-(12-n)=0

We add all the numbers together, and all the variables

n-n-(-1n+12)+9=0

We add all the numbers together, and all the variables

-(-1n+12)+9=0

We get rid of parentheses

1n-12+9=0

We add all the numbers together, and all the variables

n-3=0

We move all terms containing n to the left, all other terms to the right

n=3

See similar equations:

| n+9-9=12-9 | | 6-x=-34 | | c/50+130=680 | | 1.58x-11=0.85 | | n+9+12=12-9 | | 20.8=4(x+1.1) | | n-n+9=12-n | | x=350-1230 | | 20-7x=-60 | | x=1,230-350 | | 42÷z=6 | | Y=2z+3 | | ​1⁄4x+32=x+11 | | 9.7-b=4 | | 8.4x+2.9= | | 15y+4=15y+4 | | 2(b-3)-7=1 | | 3/4(2x-3)+1/2=2/5x | | 10,000=10n | | 4/5x+6=3 | | 18t+5=(–4–6) | | 2(x−6)=−16 | | L=31+d | | 10y+15y-7y=18 | | 2o+2(3o-5)=22 | | Xx10=1 | | 3(x+4)=3(x)+3(4) =3x+12 | | -8(5n-14)=-35 | | –u/6+11=9 | | 25=h-9 | | -7p+6=-36 | | -(3y-6)=15 |

Equations solver categories