8+4n=2n-n-7

Simple and best practice solution for 8+4n=2n-n-7 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 8+4n=2n-n-7 equation:


Simplifying
8 + 4n = 2n + -1n + -7

Reorder the terms:
8 + 4n = -7 + 2n + -1n

Combine like terms: 2n + -1n = 1n
8 + 4n = -7 + 1n

Solving
8 + 4n = -7 + 1n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
8 + 4n + -1n = -7 + 1n + -1n

Combine like terms: 4n + -1n = 3n
8 + 3n = -7 + 1n + -1n

Combine like terms: 1n + -1n = 0
8 + 3n = -7 + 0
8 + 3n = -7

Add '-8' to each side of the equation.
8 + -8 + 3n = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 3n = -7 + -8
3n = -7 + -8

Combine like terms: -7 + -8 = -15
3n = -15

Divide each side by '3'.
n = -5

Simplifying
n = -5

See similar equations:

| 9x+1=6x+46 | | -8t+9+2t=-7-3t-5 | | 25*x=60 | | (5d^2)-(9d)-7=0 | | 8x-4+7x=5x | | (6r-5)(r-5)= | | -2y-3x+9=-4-3-4 | | 3x-4+2x-7=319 | | 4y=12y-24 | | (3r+2)(4r+1)=0 | | 276=.5(6x*23) | | 8x-9+7=6 | | 2x-6-3x=12+x | | 14.3=.5x*2.2 | | (8m+3)(6m-5)=0 | | 10x-10+6=16 | | cos(6.283185307x)=0.9 | | cos(2pix)=0.9 | | 2x-6+(3x+5)=3x+x+1 | | 9x+10=7x-10 | | 22=0.5(4*2x+1) | | (x+5)(x+5)+(y-2)(y-2)=0 | | x^2+-6x+-21=0 | | 2/3x=-5/12 | | 22=4*2x+1 | | 4w^2-4w+5=0 | | 3X^3-10X+2= | | -6-10=-6x-6+7x | | 34=2x^2 | | 4x^2-29x+12=0 | | 4*loge(6x)=28 | | 6v-2=2v+6 |

Equations solver categories