-4(n+9)=-12(n+1)

Simple and best practice solution for -4(n+9)=-12(n+1) 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 -4(n+9)=-12(n+1) equation: 



-4(n+9)=-12(n+1)

We move all terms to the left:

-4(n+9)-(-12(n+1))=0

We multiply parentheses

-4n-(-12(n+1))-36=0



We calculate terms in parentheses: -(-12(n+1)), so:

-12(n+1)

We multiply parentheses

-12n-12

Back to the equation:

-(-12n-12)



We get rid of parentheses

-4n+12n+12-36=0

We add all the numbers together, and all the variables

8n-24=0

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

8n=24

n=24/8

n=3

See similar equations:

| a-21/4=81/2 | | y+3.9=8.1 | | 2(c+2)=4 | | 2+2w=1-10 | | 6+8n=7n+4 | | 3/5x-5=3 | | 180-(9x-24)+x+9=6x-5+180 | | 9+5x=18+-4x | | 4a=5=2+3,25a | | 4/1(x+4)=3 | | 11f=7-14f | | 1,062=6(x+18 | | n+5+4n=25 | | 2x+5=14.7 | | 180-(9x-24)+x+9=6x-5 | | 3p+10=-29 | | -2n-2+4n=-10 | | -132=-3(2+6m) | | -y/2=-12 | | 1/4(x+4)=3 | | 200m-75m+62,400=65,325-200 | | -19.2=-3x+2.4 | | 312-4u=68 | | -2n-3-2n=-7 | | -26=y-27 | | x/9+4=17 | | 2=8+6x=8 | | x9+4=17 | | -4.9x^2-20x-43=0 | | -8r-6=122 | | (3l/4)-(l/2=) | | -2/3y-5/6=1/2y-7 |

Equations solver categories