3^2=9(x+9)

Simple and best practice solution for 3^2=9(x+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 3^2=9(x+9) equation: 



3^2=9(x+9)

We move all terms to the left:

3^2-(9(x+9))=0

We add all the numbers together, and all the variables

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



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

9(x+9)

We multiply parentheses

9x+81

Back to the equation:

-(9x+81)



We get rid of parentheses

-9x-81+9=0

We add all the numbers together, and all the variables

-9x-72=0

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

-9x=72

x=72/-9

x=-8

See similar equations:

| 0.15x+0.18(50,000-x)=2460 | | 5x-3=5+4.x+2 | | 20-5n=3 | | 7.2s=800 | | 3d-2=9 | | 12^2=9(x+9) | | -7x-32=17 | | (1.5x)5+40x=2593.50 | | 15^2=9(x+9) | | 3x^2+24x-100=0 | | −5(x−7)=−20 | | 15s=6 | | −5(x−7)=−20-7-7 | | Y=5x-31 | | 3q+1=8 | | 2x+21+12+35+30+20=90 | | 2x+21+12+35+30+20=360 | | 2x+21+12+35+30+20=180 | | 2x+21+12=35+30+20 | | 28.1+j=70.3 | | 5+3x=42 | | 3x=24;x= | | 8^3-2a=1 | | 44.5+t=72.1 | | x^2=12(18+12) | | 128.4+u=180 | | 2x+.9=-1.5 | | x-212=63/4 | | 2x+.9=—1.5 | | 18+n=n=7 | | .5(6x+6)=30 | | 3k–11=–34 |

Equations solver categories