n-n+3n=18

Simple and best practice solution for n-n+3n=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 n-n+3n=18 equation: 


Simplifying
n + -1n + 3n = 18

Combine like terms: n + -1n = 0
0 + 3n = 18
3n = 18

Solving
3n = 18

Solving for variable 'n'.

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

Divide each side by '3'.
n = 6

Simplifying
n = 6

See similar equations:

| 16r-3r-6r=14 | | x+4+3x-9+x=180 | | 6m+2(m+7)=m-15 | | 11a+a-5a-3a=16 | | 8-5=8 | | 18x+x-17x+2x=18 | | 99999999999999999999+99929299229292292922929299299292292929292992929299292299292992292= | | 0=2(x+1)+4 | | 20n-19n=16 | | 20n-19=16 | | 7g-5g=16 | | 7n-6n=19 | | Tan(3x)=root3/3 | | 3x-6y=5x-15y+9 | | 3(x+3)+2x=-(x-5)+4 | | 1(x+3)+2x=-(x-5)+4 | | -1(x+3)+2x=-(x-5)+4 | | -3(x+3)+2x=-(x-5)+4 | | 11x+15=15x+4 | | 8x+8y=816 | | (X*4)=40+10+x | | -2w+3.7=-4.12 | | 4n+2(3n-3)=24 | | (.5x-.6)+(.75x-.1)= | | -4j-4(-15)/-7=13 | | 1.9x^4-x^3-x^2-x-2=0 | | (3p+7)(p-3)=0 | | (z^2-4z+16)(3Z)=192 | | 2x+x=x-5 | | 11+5p=15 | | x^6-5x^3-24=0 | | 55+8x=87+4x |

Equations solver categories