3n-15=39

Simple and best practice solution for 3n-15=39 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 3n-15=39 equation: 


Simplifying
3n + -15 = 39

Reorder the terms:
-15 + 3n = 39

Solving
-15 + 3n = 39

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + 3n = 39 + 15

Combine like terms: -15 + 15 = 0
0 + 3n = 39 + 15
3n = 39 + 15

Combine like terms: 39 + 15 = 54
3n = 54

Divide each side by '3'.
n = 18

Simplifying
n = 18

See similar equations:

| 48=3(v-63) | | 2h+(8h-3)=0 | | 167+4w=863 | | 2n-7=53 | | -7*3sqrt(11x-4)=-42 | | 4b-6=2b+11 | | 3d-12=48 | | 45x+5=185 | | x^2+3x-24=4x-4 | | 10x-190=2x+50 | | 10x-190=2x+53 | | x^2-5x-4=-4x+2 | | 12a^2+36=0 | | 10=c/31 | | 10x-190=2x+55 | | 10x-190=2x+56 | | 5/9(68-31) | | 0.3y=2.10 | | 11x-4=35x | | 10x-190=2x+58 | | 11x-4+35x=180 | | 4t+7t^2-t= | | x+11=-1(2x+2) | | 6x+45=x-5 | | x+15+23=180 | | 3/;-2/3 | | 0.24n=1.68 | | 0.24=1.68 | | -11/19x=2 | | 12-1/4 | | 6c-1=2c+25 | | 3w+4x-12y+5w+8x+7y= |

Equations solver categories