-9n=20+n

Simple and best practice solution for -9n=20+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 -9n=20+n equation: 



-9n=20+n

We move all terms to the left:

-9n-(20+n)=0

We add all the numbers together, and all the variables

-9n-(n+20)=0

We get rid of parentheses

-9n-n-20=0

We add all the numbers together, and all the variables

-10n-20=0

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

-10n=20

n=20/-10

n=-2

See similar equations:

| y=50+0.7(y+200-0.40y)+70+200 | | T=(5t-4) | | u÷-4=-19 | | 3x²-6x+48=0 | | 7x+3=8x=1 | | X+(x+3)+(×+3+5)=38 | | 5+25=15x+21 | | 8(3a+6)=9(2a-12 | | 18^2+3x-15=0 | | (3m)/2=3 | | 6(-6p)=72 | | (7x-4)=38 | | (x+45+17)-5=67 | | (-8x+9)=7 | | (-2a)=2 | | 4m2+4m-15=0 | | |-2a|=2 | | 68-5*(3+x)=23 | | 5x+x=65 | | -5(4n-6)-4n=6(5-5n) | | -4(3b-7)=4(2+2b) | | (x+24)/5=4+(x+4) | | -4(1-p)=-39-p | | 4(1/4÷y)=5 | | 4(x+8)=18+2x | | -4(3+4k)=-108 | | 125m+75m+41000=39000+150m | | -3-7(2p-6)=137 | | -8(k+6)+1=-111 | | X³+7x=0 | | 5(5+m)=-60 | | 4.1g+5=2.2g+9 |

Equations solver categories