12z-(9+3z)=3(z+9)

Simple and best practice solution for 12z-(9+3z)=3(z+9) 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 12z-(9+3z)=3(z+9) equation: 



12z-(9+3z)=3(z+9)

We move all terms to the left:

12z-(9+3z)-(3(z+9))=0

We add all the numbers together, and all the variables

12z-(3z+9)-(3(z+9))=0

We get rid of parentheses

12z-3z-(3(z+9))-9=0



We calculate terms in parentheses: -(3(z+9)), so:

3(z+9)

We multiply parentheses

3z+27

Back to the equation:

-(3z+27)



We add all the numbers together, and all the variables

9z-(3z+27)-9=0

We get rid of parentheses

9z-3z-27-9=0

We add all the numbers together, and all the variables

6z-36=0

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

6z=36

z=36/6

z=6

See similar equations:

| -18-5q=11q+14 | | .09x-2.1+0.9=0.2(5-x) | | 2x=-1+4 | | -8/5x=16 | | -3k=5 | | -13.9c=-2.16-11.5c | | 3+5k=-32 | | 21(2-x)x12x=44 | | 5-2(3w-5)=-5 | | 7x+10=-7x-60 | | -19g=13-18g | | 7m-6m+2=2 | | 2+16s=18+14s | | (x+3)^2+3=67 | | 4/5(z+3)=6+2/7z | | 7-5d=-3d+15 | | 3x+21=3X-14 | | 13.61+10.9z=10.7z+10.75 | | 6(n+2)-3=6n+9 | | 6x-0.9=24.1+x | | Z(y+6)-5(y+6)=0 | | 4w+12=8w | | m=15.75=3.2 | | 2t=-14+3t | | -1/3(n-15)=-2 | | -47x=1-6x | | -2.5+2y=5+-3y | | 3x15=28x-40 | | 19.28+19.78-5.3g=-11.9g-19.68 | | 12v-16=11v-5+5 | | |2x-1|+3=|5-x| | | 3x+4=8x+28 |

Equations solver categories