5n=9n-81

Simple and best practice solution for 5n=9n-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 5n=9n-81 equation: 



5n=9n-81

We move all terms to the left:

5n-(9n-81)=0

We get rid of parentheses

5n-9n+81=0

We add all the numbers together, and all the variables

-4n+81=0

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

-4n=-81

n=-81/-4

n=20+1/4

See similar equations:

| 910=22/76h | | x-42=10 | | -2(-2-5x)+(-2)=18 | | 20x-55=54x-8 | | 6x+27=8.25x | | 3x-9=4(2x+1) | | x×6=66 | | 4(x+5)+4=31 | | 2z/7-9=4 | | 2^x+1=0.5^x | | 5x+15=-5x-17 | | d+9/4=6 | | 8(y+7)-3(y-4)=2(y-5) | | 5(3x+4)-9=x | | 3x+160=-2x+195 | | 2y18=2 | | 3+u/2=7 | | -(c+6)=-1 | | -50x+14040=20x+12500 | | -4x-(-10)+2=2 | | 8x+5-3x=-6x-15+x | | O.4x=1 | | 2(w+4)-5w=7-3w | | 2(4-x)=8(2x+5)+4 | | -2x+-6=-5 | | 4(x+3)+5=3x+7 | | 5x−12=2x+24​ | | 2x2=7x+3 | | 2÷7y+5=9 | | 3(x-2)=6x-31 | | 6a^2-13a+7=0 | | 2x+8=-3x+-21-1 |

Equations solver categories