2(n+7)=20

Simple and best practice solution for 2(n+7)=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 2(n+7)=20 equation:


Simplifying
2(n + 7) = 20

Reorder the terms:
2(7 + n) = 20
(7 * 2 + n * 2) = 20
(14 + 2n) = 20

Solving
14 + 2n = 20

Solving for variable 'n'.

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

Add '-14' to each side of the equation.
14 + -14 + 2n = 20 + -14

Combine like terms: 14 + -14 = 0
0 + 2n = 20 + -14
2n = 20 + -14

Combine like terms: 20 + -14 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

See similar equations:

| 3x^3-6x-3=0 | | 4x+5+7x+2y+2-1y= | | 9x+6x^4= | | 15n+93n=180 | | 3w+20w+-13w+-3w+-13w=12 | | x-7y=61 | | 2q-q=9 | | 3-5x+9=24 | | 5(x-1)+2x+3=40 | | 15n+3(3-n)=180 | | 7(n-2)=5(n+2) | | 11n-9n=2 | | 22x+9+37x-6=180 | | 11n-9n=12 | | 4w^3-2w^2= | | 5(2x+9)=85 | | 2X+(-3X)-(-4X)-X= | | 14-6p-2=24+6p | | 4x^2+21=20x | | -10x-3y=5 | | 14u-10u=12 | | 6x-4-2x+6=2(2x+1) | | 3x+6(-7+x)=3x-24 | | 21h^3+14h= | | (m-6)=3m+14 | | 2x-9=2(x+4) | | 3+35x=21x+19 | | 8k^2+12k^3= | | 3.8j-13=1.4j+5 | | 4(3x+3)=48 | | 5x-11=.5(x+16+16) | | -7(x+2)-2=-16 |

Equations solver categories