3(n+3)=18

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



3(n+3)=18

We move all terms to the left:

3(n+3)-(18)=0

We multiply parentheses

3n+9-18=0

We add all the numbers together, and all the variables

3n-9=0

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

3n=9

n=9/3

n=3

See similar equations:

| 18k-17k=19 | | 4-2y=2y+20 | | 3D-2d=16 | | h=-128 | | 10j-5j+8j+8j-19j=-14 | | 2q-13=17 | | 10j-5j+8j-19j=-14 | | 1x-5=5x+7 | | 69x^2-69x+69=0 | | –2n=–16 | | 3y=10+2 | | 4+n=–43 | | 7k^2=-12 | | 3w+10=38 | | 5b-5b+3b-b=12 | | 3x+6=-57 | | 7h+8=26-24 | | 19r-r-r-7r-9r=12 | | c-9c+12c+2c=-18 | | L=3√8v/π | | 6,4n-10=4,4n+6 | | 1/4x^2=11=38 | | 78+45h=168 | | 7x^=35 | | 35-7(g)=53(3) | | 2x+1/3x=4 | | -24+-8e=4e | | 12^x+2=72 | | (3u+4)(5-u)=0 | | 19x+9-4x=39 | | −(0.25w+8)+8=3 | | N÷10=9-n÷5 |

Equations solver categories