(X-2)(x+8)(x+9)=0

Simple and best practice solution for (X-2)(x+8)(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-2)(x+8)(x+9)=0 equation: 


Simplifying
(X + -2)(x + 8)(x + 9) = 0

Reorder the terms:
(-2 + X)(x + 8)(x + 9) = 0

Reorder the terms:
(-2 + X)(8 + x)(x + 9) = 0

Reorder the terms:
(-2 + X)(8 + x)(9 + x) = 0

Multiply (-2 + X) * (8 + x)
(-2(8 + x) + X(8 + x))(9 + x) = 0
((8 * -2 + x * -2) + X(8 + x))(9 + x) = 0
((-16 + -2x) + X(8 + x))(9 + x) = 0
(-16 + -2x + (8 * X + x * X))(9 + x) = 0
(-16 + -2x + (8X + xX))(9 + x) = 0

Reorder the terms:
(-16 + 8X + -2x + xX)(9 + x) = 0
(-16 + 8X + -2x + xX)(9 + x) = 0

Multiply (-16 + 8X + -2x + xX) * (9 + x)
(-16(9 + x) + 8X * (9 + x) + -2x * (9 + x) + xX(9 + x)) = 0
((9 * -16 + x * -16) + 8X * (9 + x) + -2x * (9 + x) + xX(9 + x)) = 0
((-144 + -16x) + 8X * (9 + x) + -2x * (9 + x) + xX(9 + x)) = 0
(-144 + -16x + (9 * 8X + x * 8X) + -2x * (9 + x) + xX(9 + x)) = 0
(-144 + -16x + (72X + 8xX) + -2x * (9 + x) + xX(9 + x)) = 0
(-144 + -16x + 72X + 8xX + (9 * -2x + x * -2x) + xX(9 + x)) = 0
(-144 + -16x + 72X + 8xX + (-18x + -2x2) + xX(9 + x)) = 0
(-144 + -16x + 72X + 8xX + -18x + -2x2 + (9 * xX + x * xX)) = 0
(-144 + -16x + 72X + 8xX + -18x + -2x2 + (9xX + x2X)) = 0

Reorder the terms:
(-144 + 72X + -16x + -18x + 8xX + 9xX + -2x2 + x2X) = 0

Combine like terms: -16x + -18x = -34x
(-144 + 72X + -34x + 8xX + 9xX + -2x2 + x2X) = 0

Combine like terms: 8xX + 9xX = 17xX
(-144 + 72X + -34x + 17xX + -2x2 + x2X) = 0

Solving
-144 + 72X + -34x + 17xX + -2x2 + x2X = 0

Solving for variable 'X'.

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

Add '144' to each side of the equation.
-144 + 72X + -34x + 17xX + -2x2 + 144 + x2X = 0 + 144

Reorder the terms:
-144 + 144 + 72X + -34x + 17xX + -2x2 + x2X = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 72X + -34x + 17xX + -2x2 + x2X = 0 + 144
72X + -34x + 17xX + -2x2 + x2X = 0 + 144

Combine like terms: 0 + 144 = 144
72X + -34x + 17xX + -2x2 + x2X = 144

Add '34x' to each side of the equation.
72X + -34x + 17xX + -2x2 + 34x + x2X = 144 + 34x

Reorder the terms:
72X + -34x + 34x + 17xX + -2x2 + x2X = 144 + 34x

Combine like terms: -34x + 34x = 0
72X + 0 + 17xX + -2x2 + x2X = 144 + 34x
72X + 17xX + -2x2 + x2X = 144 + 34x

Add '2x2' to each side of the equation.
72X + 17xX + -2x2 + 2x2 + x2X = 144 + 34x + 2x2

Combine like terms: -2x2 + 2x2 = 0
72X + 17xX + 0 + x2X = 144 + 34x + 2x2
72X + 17xX + x2X = 144 + 34x + 2x2

Reorder the terms:
-144 + 72X + -34x + 17xX + -2x2 + x2X = 144 + 34x + 2x2 + -144 + -34x + -2x2

Reorder the terms:
-144 + 72X + -34x + 17xX + -2x2 + x2X = 144 + -144 + 34x + -34x + 2x2 + -2x2

Combine like terms: 144 + -144 = 0
-144 + 72X + -34x + 17xX + -2x2 + x2X = 0 + 34x + -34x + 2x2 + -2x2
-144 + 72X + -34x + 17xX + -2x2 + x2X = 34x + -34x + 2x2 + -2x2

Combine like terms: 34x + -34x = 0
-144 + 72X + -34x + 17xX + -2x2 + x2X = 0 + 2x2 + -2x2
-144 + 72X + -34x + 17xX + -2x2 + x2X = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-144 + 72X + -34x + 17xX + -2x2 + x2X = 0

The solution to this equation could not be determined.

See similar equations:

| 4=w/9-2 | | 2(7x+3)+4=7(2x-1)+2 | | 24=7x-x+6 | | .25x^2-.64=0 | | Y=3x-31 | | 4x/15=20/3x | | 2h^2-14h-108=0 | | 3(x-4)+2x=5(x-12)-15 | | 14+b=25 | | .2e-1=.6666667 | | 1/2-7/10 | | 4x+2x-12+8=14 | | x/-3=2/5 | | 61/3-22/3= | | -7/3x=-7/10 | | 4.25x=4 | | 2(x-5)=7x+5 | | -8x-37=17-6x | | 4x+3y=5625 | | 4(160-2b)+2b=480 | | 6w+13=-2w+81 | | -43-2X=-7x+87 | | 27-3y=6y | | 6(6+5)=18 | | X+6=2CV+5 | | 92-16x=12 | | -2.7x=-7.29 | | (4x^5+x^3-7x^2+2)(3x-1)=0 | | -184+8X=47-3X | | 4m-6(m-3)=20 | | 60x=10000 | | 2/5x=-2/3 |

Equations solver categories