8-2n=20

Simple and best practice solution for 8-2n=20 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 8-2n=20 equation:


Simplifying
8 + -2n = 20

Solving
8 + -2n = 20

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -2n = 20 + -8

Combine like terms: 8 + -8 = 0
0 + -2n = 20 + -8
-2n = 20 + -8

Combine like terms: 20 + -8 = 12
-2n = 12

Divide each side by '-2'.
n = -6

Simplifying
n = -6

See similar equations:

| 2.2x^2-1.6x+8=8 | | 2.2x^2-1.6x+8=0 | | (8a^3+a-2)-(3-2a^3-2a^2)= | | 3x+x=2x+11.2 | | m^2-13m+21= | | -58=2(-4-3v)-7(-4v+4) | | 4(x+5)=3(x-4)+x | | 4(a+1)=3(a+1) | | 1..2k+2.3=-0.5k+7.4 | | 13=6(5-b)+5(b-4) | | -5x+3y=15 | | 48=-7(-6b-8)+4(3-8b) | | -5(1-6m)-(4m+2)=-59 | | 7x^2+21x-38=0 | | -2(x-4)=-5(x-4) | | 8(-q-2)+3(q-3)=-20 | | y=4mx+6b | | xy+7x-2y-14= | | 2=-4(1-3k)+3(5k-7) | | y=4mx-2b | | -34+5p=-6-2(3p+3) | | 7+5=2-m | | (x-7)(x+6)=0 | | u+2= | | 3u^2-3= | | 8a+24b= | | (8x+6)+(x+5)= | | u^2-25= | | y=4mx+2b | | 3u-21= | | y=5mx-7b | | 8w+40= |

Equations solver categories