X(8-x)(x+9)=0

Simple and best practice solution for X(8-x)(x+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(8-x)(x+9)=0 equation: 


Simplifying
X(8 + -1x)(x + 9) = 0

Reorder the terms:
X(8 + -1x)(9 + x) = 0

Multiply (8 + -1x) * (9 + x)
X(8(9 + x) + -1x * (9 + x)) = 0
X((9 * 8 + x * 8) + -1x * (9 + x)) = 0
X((72 + 8x) + -1x * (9 + x)) = 0
X(72 + 8x + (9 * -1x + x * -1x)) = 0
X(72 + 8x + (-9x + -1x2)) = 0

Combine like terms: 8x + -9x = -1x
X(72 + -1x + -1x2) = 0
(72 * X + -1x * X + -1x2 * X) = 0
(72X + -1xX + -1x2X) = 0

Solving
72X + -1xX + -1x2X = 0

Solving for variable 'X'.

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

Factor out the Greatest Common Factor (GCF), 'X'.
X(72 + -1x + -1x2) = 0

Factor a trinomial.
X((8 + -1x)(9 + x)) = 0


Subproblem 1
Set the factor 'X' equal to zero and attempt to solve:

Simplifying
X = 0

Solving
X = 0

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

Simplifying
X = 0

Subproblem 2
Set the factor '(8 + -1x)' equal to zero and attempt to solve:

Simplifying
8 + -1x = 0

Solving
8 + -1x = 0

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

Add '-8' to each side of the equation.
8 + -8 + -1x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 0 + -8
-1x = 0 + -8

Combine like terms: 0 + -8 = -8
-1x = -8

Add 'x' to each side of the equation.
-1x + x = -8 + x

Combine like terms: -1x + x = 0
0 = -8 + x

Simplifying
0 = -8 + x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 3
Set the factor '(9 + x)' equal to zero and attempt to solve:

Simplifying
9 + x = 0

Solving
9 + x = 0

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

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

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

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

Add '-1x' to each side of the equation.
x + -1x = -9 + -1x

Combine like terms: x + -1x = 0
0 = -9 + -1x

Simplifying
0 = -9 + -1x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
X = {0}

See similar equations:

| x+(x+80)=120 | | x+x=35 | | (x^5)/9 | | X5/9 | | -3j=44.7 | | 3x+9=64-4x | | (-2-2i)(-4-3i)(7+8i)=0 | | 6k+5=48 | | 3x+4(2)=9 | | 9x-34=4+1 | | 12y^2+3y= | | x(1+2)=96 | | 12-n=18 | | 0.6x+x=80 | | 16x-48=-16 | | 5x+103=14x-14 | | 48x+16x=-16 | | 30/6x=45 | | .035=-x+1 | | 1/24/7 | | (x^7+x^3)/x | | 7(x+1)-3x=27 | | 4t-7=17 | | ((36x^2-72x+36)/25)-x=0 | | 15w+2d-4w-d= | | x+7(0)=0 | | 6x-2=13+3x | | 2x-1/x-3 | | 27-3(2w+1)=12w-3(12+w) | | 0.2y+3=4 | | 379.94=3.14r^2 | | 61-4x=10x#=19 |

Equations solver categories