21=-9+6n

Simple and best practice solution for 21=-9+6n 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=-9+6n equation: 



21=-9+6n

We move all terms to the left:

21-(-9+6n)=0

We add all the numbers together, and all the variables

-(6n-9)+21=0

We get rid of parentheses

-6n+9+21=0

We add all the numbers together, and all the variables

-6n+30=0

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

-6n=-30

n=-30/-6

n=+5

See similar equations:

| 8x-191=-3 | | (18x-11)=(9x+2) | | 19x^2-13x-12=0 | | 11x-5=16x-18 | | 6y-14=64 | | 5x-3x/4=8x | | 3x–1=2x+8é/ | | (3x-6)(x+48)=180 | | 12=6-3h/2 | | 22x3+21x-189=0 | | (4x-23)3x=180 | | 20-4+a=19 | | 14*y-36=22 | | 5x+20=3x+120 | | 7.50x+50=110 | | 96q+7/3=1 | | 11y+6=7 | | 9x+3-2x=10+6x+6 | | Ix+7I=2x+9 | | 4•n=672 | | 200=4(5)^x | | I2x+10I=4 | | .I2x+10I=4 | | 3y/4-2=14 | | 3*(3x+5)=15 | | 3x−1=2x−1x | | m-8=36 | | c-17=14 | | 2/5(x+7=2(x+3) | | 2.83=(1/(2*x)) | | 7x(4+2/3)-7x=3(3/5x-7) | | 4/5x×=-2/3 |

Equations solver categories