9x+3x-9=3(3x+1)

Simple and best practice solution for 9x+3x-9=3(3x+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 9x+3x-9=3(3x+1) equation: 



9x+3x-9=3(3x+1)

We move all terms to the left:

9x+3x-9-(3(3x+1))=0

We add all the numbers together, and all the variables

12x-(3(3x+1))-9=0



We calculate terms in parentheses: -(3(3x+1)), so:

3(3x+1)

We multiply parentheses

9x+3

Back to the equation:

-(9x+3)



We get rid of parentheses

12x-9x-3-9=0

We add all the numbers together, and all the variables

3x-12=0

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

3x=12

x=12/3

x=4

See similar equations:

| x^2=49.5 | | 4(-4)+2b=26 | | 0.5(x-2)=0 | | 135=-25x+35 | | 3.3=1.5-0.4y. | | 3-5u=-35 | | 2w+w+2w+w=42 | | 2x+30=27+x | | y-3(2y-7)=6 | | 13.8j+10.08=15.28+14.8j | | 15/18n=10/18 | | y-3(2y-7=6 | | 24=-8+4n | | 2×5f=7.5 | | -16+5x=3(1+8x) | | 18=-2(8x-9) | | -3(v-4)-2=-22+v | | -3(2x+5)=25 | | 0=-2/3y-8 | | X+21=2x+32 | | 3z-3/4=22 | | 5(-8-6x)+5x=-115 | | z+56=13 | | (2x+6)=5(x+5)+2 | | -123=-3(1+8n) | | b+4=4+7b+6-7b | | 3r=-2r-25 | | 135=-5(8-5b) | | 3v+2)(7+v)=0 | | -120=8(n-7) | | 6×+3=5x+10 | | -6(b-9)=150 |

Equations solver categories