3(n-9)=81

Simple and best practice solution for 3(n-9)=81 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-9)=81 equation: 



3(n-9)=81

We move all terms to the left:

3(n-9)-(81)=0

We multiply parentheses

3n-27-81=0

We add all the numbers together, and all the variables

3n-108=0

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

3n=108

n=108/3

n=36

See similar equations:

| 2z–49°+46+2z–25°+z–42°=360 | | 1.1(c-10)=55 | | n-42=37 | | -7x+5(-6x-9)=140 | | 76=100-t | | m/6+1=3 | | -9k=-10k-11 | | u-3=-10 | | 2b/3+8=12 | | ?x15=120 | | .x-7/4=10/2 | | -3(1/6x)—18=72 | | p+4/2=2 | | -9k=-10k=11 | | 19c-3c-6c-4c-3c=12 | | 84-9r=3r | | 91x+9=90 | | -7(u-3)=70 | | 2(5n+1)-(8n-7)=-5 | | 5x^-8x=4 | | 3/27=x/5 | | 6y−5=−65 | | 2u+4u+u=14 | | x+214=x10 | | -7x-130-x=78 | | 6x+-9=-3+9 | | X+12/3x+6=3/2 | | 4/5x-x=-19 | | 29x+6=2x+67 | | -1x2=0 | | x/8+7=73 | | (x+7)=(2x-1 |

Equations solver categories