12-2n=18

Simple and best practice solution for 12-2n=18 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 12-2n=18 equation: 


Simplifying
12 + -2n = 18

Solving
12 + -2n = 18

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -2n = 18 + -12

Combine like terms: 12 + -12 = 0
0 + -2n = 18 + -12
-2n = 18 + -12

Combine like terms: 18 + -12 = 6
-2n = 6

Divide each side by '-2'.
n = -3

Simplifying
n = -3

See similar equations:

| K=40+-3k | | 15x+10=10x+15 | | K-20=-3k+20 | | 4x-44=x^2-12+19 | | 15x+10=10x-15 | | 2.5x+1.75=-3.25+15x | | x-17(x^1/2)+72=0 | | 1.5x=x-3 | | 7+2u=-5u | | 50x-75y=0 | | 4(X+1)+-2x=5-x | | 6x+74=12x+4 | | 7+2u=-3 | | 2b^2+7b=-3 | | 6r-6=9r-9 | | 1000.00+5000.00x=1350 | | x-1=5-3x-2 | | 22=v/40 | | 0000.00+5000.00x=1350 | | 100=-16t^2+96t+180 | | -9-10+3z=9+7z | | x+(1/x)=1 | | 5-x/3=7 | | 12x=45 | | -24=m/25 | | 1000.00+5000.00x=1200 | | 5x+6=3x-83 | | 4.25/6=x/4 | | .08(330000-x)= | | 5/7=x/4 | | 4b^2-17=12b | | 2.5/5=x/4 |

Equations solver categories