21-2=2+n

Simple and best practice solution for 21-2=2+n 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 21-2=2+n equation: 



21-2=2+n

We move all terms to the left:

21-2-(2+n)=0

We add all the numbers together, and all the variables

-(n+2)+21-2=0

We add all the numbers together, and all the variables

-(n+2)+19=0

We get rid of parentheses

-n-2+19=0

We add all the numbers together, and all the variables

-1n+17=0

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

-n=-17

n=-17/-1

n=+17

See similar equations:

| x/4=8/4 | | x=14/3/1/2 | | {z}{2}=62z​ =6 | | 21-2n=2+ | | 5(x+3)-10=15 | | 1(x)=2(x-1)+2 | | 0.50x+0.255(70)=24.5 | | 5x-13-x=7 | | −41=−9x+4 | | 5+3n=19 | | 10x-62=2×+2 | | 4x+1=-5+7 | | -8/5x=3/7 | | 9/7x-9=-6 | | 5n-25=30 | | 4x-8=1+5x | | 8-3r=0 | | -2(2x-8)=-4x+16 | | -7m=15-2m | | 2x-15=x-10+8 | | x-(-12)=33 | | 1/2t^2=0 | | (-8)-x=4 | | (5x-1)=49 | | 5(w-2)=35 | | 4w=3w+22 | | 4/12=x5 | | 3/4x-4+1/2x=21 | | 1/2(-9.8)t^2=0 | | -16-5x=8(7x-2) | | 47+10x=-10x=7 | | 10=3^5(x+5) |

Equations solver categories