X^2+9x-9=0

Simple and best practice solution for X^2+9x-9=0 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+9x-9=0 equation: 


Simplifying
X2 + 9x + -9 = 0

Reorder the terms:
-9 + X2 + 9x = 0

Solving
-9 + X2 + 9x = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + X2 + 9 + 9x = 0 + 9

Reorder the terms:
-9 + 9 + X2 + 9x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + X2 + 9x = 0 + 9
X2 + 9x = 0 + 9

Combine like terms: 0 + 9 = 9
X2 + 9x = 9

Add '-9x' to each side of the equation.
X2 + 9x + -9x = 9 + -9x

Combine like terms: 9x + -9x = 0
X2 + 0 = 9 + -9x
X2 = 9 + -9x

Simplifying
X2 = 9 + -9x

Reorder the terms:
-9 + X2 + 9x = 9 + -9x + -9 + 9x

Reorder the terms:
-9 + X2 + 9x = 9 + -9 + -9x + 9x

Combine like terms: 9 + -9 = 0
-9 + X2 + 9x = 0 + -9x + 9x
-9 + X2 + 9x = -9x + 9x

Combine like terms: -9x + 9x = 0
-9 + X2 + 9x = 0

The solution to this equation could not be determined.

See similar equations:

| 79-4X=2X+12 | | v/3=48 | | .6h-.02+.1h=.4 | | 4y=84 | | 14+7b=21 | | 26=u/2 | | s+(s-.45)+2(s-.45)=9.25 | | X+9=x^2+9x | | 3x-1=7(x+5) | | +(s-.45)+2(s--.45)=9.25 | | 13-9x=161-37x | | 27-6(2x+18)+3(x-5)=94+(15x+2) | | y=15z | | 9x-1=5x+2 | | x=x^2+8x | | 1.1y+0.3=-1.3+0.3 | | x+19(x-13)-(45+3x)=1099-4(x-172) | | p+15=s | | s+(.45-s)+2(.45-s)=9.25 | | 3y+45=54 | | 2x+9=-27 | | X-12=-4+x | | 2c+34-c+17=-4 | | Z^4-4=0 | | x^7=7+x | | 2x^2-50/5x^2-24x-5 | | 71-6(2x-4)=2(4x+30)+15 | | -9x^2-x+9=0 | | 6x+32=16x-42 | | 14-9x=125-30x | | 10x-8=13x-23 | | x-2(3x+1)=8 |

Equations solver categories