4(2n-5)=(2n+8)+9

Simple and best practice solution for 4(2n-5)=(2n+8)+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 4(2n-5)=(2n+8)+9 equation:


Simplifying
4(2n + -5) = (2n + 8) + 9

Reorder the terms:
4(-5 + 2n) = (2n + 8) + 9
(-5 * 4 + 2n * 4) = (2n + 8) + 9
(-20 + 8n) = (2n + 8) + 9

Reorder the terms:
-20 + 8n = (8 + 2n) + 9

Remove parenthesis around (8 + 2n)
-20 + 8n = 8 + 2n + 9

Reorder the terms:
-20 + 8n = 8 + 9 + 2n

Combine like terms: 8 + 9 = 17
-20 + 8n = 17 + 2n

Solving
-20 + 8n = 17 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-20 + 8n + -2n = 17 + 2n + -2n

Combine like terms: 8n + -2n = 6n
-20 + 6n = 17 + 2n + -2n

Combine like terms: 2n + -2n = 0
-20 + 6n = 17 + 0
-20 + 6n = 17

Add '20' to each side of the equation.
-20 + 20 + 6n = 17 + 20

Combine like terms: -20 + 20 = 0
0 + 6n = 17 + 20
6n = 17 + 20

Combine like terms: 17 + 20 = 37
6n = 37

Divide each side by '6'.
n = 6.166666667

Simplifying
n = 6.166666667

See similar equations:

| 50=28.10+0.15x | | 5x=2x+17 | | 4(2x+3)=3x-2 | | 6(w-8)+16=13 | | 23=4g-7-g | | 2-1p-2=-1p+-6 | | -2(5.25+6.2x)=4(-3x+2.68) | | n^2+4n-32=6 | | 5x+30=15 | | -n-6-8=-10 | | 5(2x-1)-3(x-4)=4(x+4) | | 76=26x-7x | | 4a-2a+18=6 | | 1x+1=2x-2x+7 | | 2x^2-47x+123=0 | | 12000-200/5= | | b^2+7b= | | 2x+7=11+-2x | | -4(r+5)=4(2-4r) | | 5(y-2)=4y | | -66.6x=8 | | 45=5n | | 3a+-1=2a | | 5y+3(y-7)=3(y+2) | | 2(x+8)=36 | | 5(x+y)=30 | | 6.7x=5.2x+12 | | 9*7=7*9 | | 4-x=47 | | 30x-25-9x^2=0 | | -8(m-1)=56 | | 7(y-8)+24=9(y-6) |

Equations solver categories