2n+n=12

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


Simplifying
2n + n = 12

Combine like terms: 2n + n = 3n
3n = 12

Solving
3n = 12

Solving for variable 'n'.

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

Divide each side by '3'.
n = 4

Simplifying
n = 4

See similar equations:

| -3.2+y=5.1 | | (x-3)^2/3=64 | | 7+7x=2x+57 | | 15m+2n+5m+8n= | | 8z+14z=132 | | 2x^11/2-6=0 | | 2a+9=11 | | 2x-(-4)=0 | | 0285714n+n=0.5 | | -2y-(-9)=9 | | 42x^2=50x^2-4 | | x^2+2x+51=0 | | d+e+e+d+d= | | -1/6v+1=0 | | -7+10=6v-9v | | -2u+1=7 | | 3z+8=-7 | | 6-8x=50-36x | | 1326=1321+.34w | | 2(x+3)=2x-6(x+5) | | 21q-11=-210.5 | | 3u-(-10)=-2 | | -2x^2-8=5x | | 5d+7e+7d+7e= | | -3a-(-3)=-3 | | 3x^2+7x=10 | | 4x+3=x+16 | | (3+2i)(7-6i)= | | -3u-4=-19 | | 5-x/4=-1 | | 2u+(-8)=-24 | | 2u+(-8)=-4 |

Equations solver categories