21n=819

Simple and best practice solution for 21n=819 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 21n=819 equation: 


Simplifying
21n = 819

Solving
21n = 819

Solving for variable 'n'.

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

Divide each side by '21'.
n = 39

Simplifying
n = 39

See similar equations:

| 5y-5=-120 | | X-3rd=6 | | 12u-24=-16u+20 | | 10x-5x-16=3(x+4) | | x/6=8/12 | | 32=13x-9x | | t*5-7=16 | | (2-y)/y=8.85 | | -5+v=7 | | 5x-2(x-3)=3(x+2)-4x+3 | | a*4+4=10 | | 4(3u-6)=-3[4u-4(-u+5)] | | 10m-11=39 | | -5(x+3)=-40 | | 16w-4(w-2)-3(4w+2)-2= | | -6-b=2 | | 40-3x=50-7x | | 2(2x-7)=x+3 | | 7k^2=12+8k | | 9/11-2/9= | | 3+2(p-7)=9 | | 2x-1=12x-15+6x | | X*.065=1000 | | 4(3x-4)+3x=2(3x-4)+5x | | 8-3(2x-4)=5+2x-4x | | 2x+1=12x-15+x | | 2x+5y=3rd+8 | | 28/7=36/x | | 84-x=97-2x | | 4w-15=53 | | 2x^2+7x=4x+5 | | 3y+8=2y+13 |

Equations solver categories