x(-2+x)-6=x(x+4)-9

Simple and best practice solution for x(-2+x)-6=x(x+4)-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 x(-2+x)-6=x(x+4)-9 equation: 



x(-2+x)-6=x(x+4)-9

We move all terms to the left:

x(-2+x)-6-(x(x+4)-9)=0

We add all the numbers together, and all the variables

x(x-2)-(x(x+4)-9)-6=0

We multiply parentheses

x^2-2x-(x(x+4)-9)-6=0



We calculate terms in parentheses: -(x(x+4)-9), so:

x(x+4)-9

We multiply parentheses

x^2+4x-9

Back to the equation:

-(x^2+4x-9)



We get rid of parentheses

x^2-x^2-2x-4x+9-6=0

We add all the numbers together, and all the variables

-6x+3=0

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

-6x=-3

x=-3/-6

x=1/2

See similar equations:

| -68=r+-84 | | 3x^2-41x+40=0 | | 2x+2+3x+4=x | | 8n=-608 | | -3y+7(-6y+3)=2+3(6-y) | | -6=y+-11 | | 11/3+t+5.50=26.50 | | 140-50x=12500+20x | | 8r=504 | | 5-4s=3 | | n-16+21=-1 | | -8=u-16 | | 765=15z | | 2y-46=4(y-8) | | 30p=450 | | 12=-5y-3 | | -18f=-306 | | -6n=-228 | | n+(n+1)+2((n+2)+(n+3))=3(n+4)+55 | | 4y²+20y+25=0 | | 5m=-885 | | -6(4x+12)-12=9-9(x-8) | | -2m+3-18m=-20m+3 | | -3(2x+8)+5=-10(x-7)-85 | | 5(5x+5)=25x-7 | | 6r+6=-14r-3+20r | | y+110=663 | | 4+13z-3=9z+25-4z | | 1+5x+x-6= | | 3(4x+11)=117 | | 4K-8m=12 | | 7x-10=-4x+111 |

Equations solver categories