8n-5=21

Simple and best practice solution for 8n-5=21 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 8n-5=21 equation: 


Simplifying
8n + -5 = 21

Reorder the terms:
-5 + 8n = 21

Solving
-5 + 8n = 21

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 8n = 21 + 5

Combine like terms: -5 + 5 = 0
0 + 8n = 21 + 5
8n = 21 + 5

Combine like terms: 21 + 5 = 26
8n = 26

Divide each side by '8'.
n = 3.25

Simplifying
n = 3.25

See similar equations:

| 2.4x^2+9x=330 | | h(t)=-16t(t)+80t+3 | | 1/12x312 | | 4*3x/5 | | w-5+7=10 | | 3x+6(5x-12)=192 | | 12d=30 | | 4n+5=33 | | 4(3x/5) | | 3*(x+2)-(3-x)=7x-3*(x-1) | | 153=y-.25x | | y-7+10=1 | | y-7+10=11 | | 14x=124 | | 5+2x=10x^2+35x+25 | | 3+2*w+3+2*w+w+w=48 | | 5z^2=12z | | k-5+23=27 | | 14x=8x+1 | | s(r)=2pir^2+28pir^2 | | -0.75x=1.25x+4 | | 9k^2+21k+10=0 | | (N-2)180=1080 | | 5m-1= | | 3m•4/5 | | y-8+4=6 | | .25(4x+2)=.20(10x+1) | | (5y)^1/3 | | -13+6x=7x+14 | | m-6+7=19 | | 22-12k=-2 | | 158=4x+6(6x-7) |

Equations solver categories