3(n+2)=18

Simple and best practice solution for 3(n+2)=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+2)=18 equation: 


Simplifying
3(n + 2) = 18

Reorder the terms:
3(2 + n) = 18
(2 * 3 + n * 3) = 18
(6 + 3n) = 18

Solving
6 + 3n = 18

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 3n = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 3n = 18 + -6
3n = 18 + -6

Combine like terms: 18 + -6 = 12
3n = 12

Divide each side by '3'.
n = 4

Simplifying
n = 4

See similar equations:

| 7+3h=1-5h | | 8h+3=19 | | 5x+7+1x-9x= | | 10x-7-9x=8 | | 3d-3=3 | | 7-2z=3 | | y=1.75-15 | | 2x+100=5x+55 | | 9x-3(x+5)=20 | | n-14.25=42.50 | | -12n-17=-89 | | 12x-56=-4x+26 | | n-14.25=-42.50 | | 7w+2=3w+9 | | 2(5+n)=15 | | Ln(x)+ln(3)=ln(5x+1) | | sin=0.5 | | 9x^2-376x+3600=0 | | -8=-8-1+4 | | 2(3x+4)=3(2x-5) | | 4x-2(3x+5)=14 | | n-42.50=-14.25 | | w=w+1 | | 10t-13t=12 | | (6x+3)=15 | | am+bm=C | | 4t+1=-5 | | 2(d+1)=10 | | Am+bum=c | | n+42.50=-14.25 | | 60x+10=200 | | 3(k+1)=6 |

Equations solver categories