9n-12=5n

Simple and best practice solution for 9n-12=5n 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 9n-12=5n equation:


Simplifying
9n + -12 = 5n

Reorder the terms:
-12 + 9n = 5n

Solving
-12 + 9n = 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-12 + 9n + -5n = 5n + -5n

Combine like terms: 9n + -5n = 4n
-12 + 4n = 5n + -5n

Combine like terms: 5n + -5n = 0
-12 + 4n = 0

Add '12' to each side of the equation.
-12 + 12 + 4n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 4n = 0 + 12
4n = 0 + 12

Combine like terms: 0 + 12 = 12
4n = 12

Divide each side by '4'.
n = 3

Simplifying
n = 3

See similar equations:

| 8(4k-4)=-k-32 | | vx-w=5 | | 11+14=c | | 4x=7x+3 | | 6+a=12 | | -8x-4x=13 | | (x+5)(x+2)-3(4x-3)=x^2+10x+25 | | 8x+4y=-104 | | 12x-6=5x+8 | | 42=8m+1m | | -8-13q=-7-11q | | 22=2(8+w) | | 17=11+.5x | | -4+2y=9 | | 9w-4(w-2)=3(w+1)-9 | | 12x+48=4 | | 9a-5a=8a | | 8x+7(x+2)=-1 | | 5b+11-2b= | | 5=(x+3)(x+3) | | 12t-4(t-5)=-4 | | -8-12q=-7-11q | | 9-2(y-3)=11 | | 2a+2a+2a=12a | | 6(s-4)+1=3s+7 | | (x-3)(x+4)-2(3x-2)=x^2+8x+16 | | x^2=-18x | | -8x+3=-2 | | 5x^3+50x^2=z | | 4p+1-5p=-8 | | 2-5[5m-5]=73 | | 4y/16+3.5=52.8-12.9 |

Equations solver categories