7-3n=5n-9

Simple and best practice solution for 7-3n=5n-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 7-3n=5n-9 equation:


Simplifying
7 + -3n = 5n + -9

Reorder the terms:
7 + -3n = -9 + 5n

Solving
7 + -3n = -9 + 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.
7 + -3n + -5n = -9 + 5n + -5n

Combine like terms: -3n + -5n = -8n
7 + -8n = -9 + 5n + -5n

Combine like terms: 5n + -5n = 0
7 + -8n = -9 + 0
7 + -8n = -9

Add '-7' to each side of the equation.
7 + -7 + -8n = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -8n = -9 + -7
-8n = -9 + -7

Combine like terms: -9 + -7 = -16
-8n = -16

Divide each side by '-8'.
n = 2

Simplifying
n = 2

See similar equations:

| 50z^3+75z^2-8z-12=0 | | 2x^2y+14xy-46y=0 | | 4-3k=-6-2k | | 6x^3+54x^2+108x=0 | | -8-5x=-3 | | (r-3)(r+6)=64 | | 4x*x+9x+7=0 | | 2p-11=15 | | 5n^2+40n+80=0 | | -3m=-3y | | s=2x^2+4xy | | 4*x*x*x=12x*x*x | | -10=2+4y | | z-5z=8z-9-z | | 9p+3p+27r= | | 7t^2+3=0 | | f(x)=3x+345 | | w(w-2)=-5 | | r=7-6 | | 0=12x^2-x-13 | | 16c^2-d^2=0 | | -6x-15+4x=5x+10 | | 4t^5-32t^4+60t^3=0 | | -6x-15=5x+10 | | 5x+29(x-3)=151 | | -2x-25=5x | | 6t=10t | | Log(x+11)=log(x)+log(11) | | y=(3/4)+58 | | s+9=11 | | a^2-8ab+15b^2=0 | | 9w^2+81=0 |

Equations solver categories