n+8+4=7

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


Simplifying
n + 8 + 4 = 7

Reorder the terms:
8 + 4 + n = 7

Combine like terms: 8 + 4 = 12
12 + n = 7

Solving
12 + n = 7

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + n = 7 + -12

Combine like terms: 12 + -12 = 0
0 + n = 7 + -12
n = 7 + -12

Combine like terms: 7 + -12 = -5
n = -5

Simplifying
n = -5

See similar equations:

| 3y+3=5y-25 | | 6x-6-8x=0 | | 0=b^2+25 | | 19x+71y=1 | | 12x-20y=60 | | 3X+2-4X+1+9X=6X-1 | | 26x+5x+9=2+2x+5x | | 6x+6y=1500 | | 93=-7+5x | | 5x+3=-7x-9 | | -s-10=5 | | 5(-p+1)=17-2p | | 6-2y=7y-12 | | 4(3n+5)=16 | | 2xy+6y=(x+3) | | 2(4x-10)=20 | | 2x+8y+18=3x+4y-21 | | 6=2/3m-1 | | 2p-3(2-2p)=4(p-3)-34 | | 3y-16=2y+2 | | 9x-18=(x-2) | | -16x^2+33x+45=0 | | -s-3=7 | | solve(-4x^2-3x-9)+(8x^2+5x+10)= | | -3x-9=(x+3) | | 32z=9z+2 | | x/6=x/7+5/6 | | 5u+13=43 | | -4(3x-2)=-64 | | 6a-1=0 | | 6+4+x=46 | | -3x-26=4 |

Equations solver categories