10+3n=n+21

Simple and best practice solution for 10+3n=n+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 10+3n=n+21 equation: 



10+3n=n+21

We move all terms to the left:

10+3n-(n+21)=0

We get rid of parentheses

3n-n-21+10=0

We add all the numbers together, and all the variables

2n-11=0

We move all terms containing n to the left, all other terms to the right

2n=11

n=11/2

n=5+1/2

See similar equations:

| 3+4x=+8+2x | | 20x+18=1x-2 | | N+15=5n+3 | | 2|x+8|=20 | | 9+2n=3+4n | | 1/3x-1/4=1/6x+1/4 | | 10x+8=5x-4=12x+16 | | -1/3(21-12k)=2(2k+8) | | 6x+54=15x | | 2x+45+x=80 | | 4.1x+2.3=47.4 | | 6x+54=5x | | 5(12y)=80 | | 4(2+3x)=38 | | 3x+4=+2x | | −24−18p=38pp | | 19-4c=36 | | 4x+5=+6 | | 5n+4=1+6n | | 10x=2,000 | | 5x-3=-3x-37 | | -11(2y-1)=5y-8y+1 | | 9n+1=3n+13 | | 17-10v=9-8v | | 6x+10=8x-18 | | y+4=28-y | | 5x+3=-3x+37 | | 50=x+2x | | -1x-5=8 | | (5-7i)/(7+5i)= | | 6n+3=3n+27 | | 11x+14=135 |

Equations solver categories