-12n+9-9n=9

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


Simplifying
-12n + 9 + -9n = 9

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

Combine like terms: -12n + -9n = -21n
9 + -21n = 9

Add '-9' to each side of the equation.
9 + -9 + -21n = 9 + -9

Combine like terms: 9 + -9 = 0
0 + -21n = 9 + -9
-21n = 9 + -9

Combine like terms: 9 + -9 = 0
-21n = 0

Solving
-21n = 0

Solving for variable 'n'.

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

Divide each side by '-21'.
n = 0

Simplifying
n = 0

See similar equations:

| Xsquared+3=28 | | 6b-5=5b | | 10x-10-6x=34 | | -5w+6=12w+62 | | 4p-2p=-14 | | 3714-3714x=519.16 | | 3x^2+48=4x^2+8x | | 9(e+5)=25 | | 10w=4900 | | 3x+8-(5-2x)=x-11 | | n-(-2+7)= | | p-4/4=24 | | 8=1/16x | | 2x-20=x+36 | | 8-1/16x | | 3x+10=-5x+2 | | t+16=17 | | 48+5x-3=33 | | x=y-250 | | 0=-15000x^5+5000x^4+5000x^3+5000x^2+5000x+5000 | | 4z/9-5=6 | | 3x-82+199=-80 | | 2x-19+139=101 | | 9t-4=5t | | x/8-1=9 | | 10a+5s=2315 | | 17+2x+23=63 | | g(n)=4n+2f(n)+3n-1 | | 4v^2+13v-3=0 | | -2x+17=5x-4 | | 2ln(x+3)-5=14 | | 2x-6/8=10 |

Equations solver categories