3(19-4n)-4=8n-9(n+12)

Simple and best practice solution for 3(19-4n)-4=8n-9(n+12) 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 3(19-4n)-4=8n-9(n+12) equation: 



3(19-4n)-4=8n-9(n+12)

We move all terms to the left:

3(19-4n)-4-(8n-9(n+12))=0

We add all the numbers together, and all the variables

3(-4n+19)-(8n-9(n+12))-4=0

We multiply parentheses

-12n-(8n-9(n+12))+57-4=0



We calculate terms in parentheses: -(8n-9(n+12)), so:

8n-9(n+12)

We multiply parentheses

8n-9n-108

We add all the numbers together, and all the variables

-1n-108

Back to the equation:

-(-1n-108)



We add all the numbers together, and all the variables

-12n-(-1n-108)+53=0

We get rid of parentheses

-12n+1n+108+53=0

We add all the numbers together, and all the variables

-11n+161=0

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

-11n=-161

n=-161/-11

n=14+7/11

See similar equations:

| q/8+33=44 | | 40=7y+y | | 58-x-28=18 | | 14n=22 | | 4x-4=3x-8 | | 5.2=(3y+1) | | 1/2(8x-24)-(6x+2)=20 | | 56=11x-4x | | 9(x=10)=-63 | | 2x-6=0.4 | | 5-3k=2(k-5) | | x3+-4x+40=0 | | 17z+9=4z+5 | | j/5+75=84 | | 7(n+4)=41 | | j5+75=84 | | -15x^2+47x-28=0 | | 9-x=5.4 | | 2/5(x-1/2)=0.25(x+8) | | 2(2x+3)=3x-12 | | 5/k+3-3k=-6k | | 4^(x/3)=21 | | 2×(3x+4)-2x+8=0 | | 7(3w+7)/5=-11 | | 30h-82=98 | | 2(2x+3)=3x+12 | | (-3/2)x=(5/4)x-1/4 | | (2x+3)=(x+6) | | -7k-21=-203 | | -7(z+8)=-8z | | (3x+1)=(2x+7) | | -10b-21=739 |

Equations solver categories