12+n=20

Simple and best practice solution for 12+n=20 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+n=20 equation: 


Simplifying
12 + n = 20

Solving
12 + n = 20

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 + n = 20 + -12

Combine like terms: 12 + -12 = 0
0 + n = 20 + -12
n = 20 + -12

Combine like terms: 20 + -12 = 8
n = 8

Simplifying
n = 8

See similar equations:

| 3x-3-42=2x-8 | | 8x/2-9/2 | | 3(-6n+1)=27+6n | | 84+3(2-4x)=-54 | | -1=-8x+5(x-2) | | f(x)=x-7 | | 33+48+x=180 | | 5x(49-a)+28=252 | | 1.5(X+8)-(6.2+0.5)=-7+4 | | 3(-6n+1)=27+6 | | 8c+7+3c=-15 | | 2/5x=-10/13 | | 3x-8=46 | | x+51+17=180 | | -8-6=3x+4-2x | | 5x-2+6x=-2+5x+4x-12 | | -7x+38=101 | | 3(z-6)=30 | | log(x)81=-2 | | -2(f+4)=16 | | 20+60+x=180 | | 2*3/4*2/5 | | -2+17=m-8 | | 15+50+x=180 | | -16t^2+64t-63=0 | | (3-(9x-1)/(x+3x^2))*(x+1+(4)/(9x-3)) | | 55+45+x=180 | | 14=(2/3)x | | 4m+8=5m+6 | | 34d+6-32d=46 | | 65+25+x=180 | | 3a+2=-a-2 |

Equations solver categories