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

Simple and best practice solution for (X+3)(x^2-3x+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+3)(x^2-3x+9)=0 equation: 


Simplifying
(X + 3)(x2 + -3x + 9) = 0

Reorder the terms:
(3 + X)(x2 + -3x + 9) = 0

Reorder the terms:
(3 + X)(9 + -3x + x2) = 0

Multiply (3 + X) * (9 + -3x + x2)
(3(9 + -3x + x2) + X(9 + -3x + x2)) = 0
((9 * 3 + -3x * 3 + x2 * 3) + X(9 + -3x + x2)) = 0
((27 + -9x + 3x2) + X(9 + -3x + x2)) = 0
(27 + -9x + 3x2 + (9 * X + -3x * X + x2 * X)) = 0
(27 + -9x + 3x2 + (9X + -3xX + x2X)) = 0

Reorder the terms:
(27 + 9X + -9x + -3xX + 3x2 + x2X) = 0
(27 + 9X + -9x + -3xX + 3x2 + x2X) = 0

Solving
27 + 9X + -9x + -3xX + 3x2 + x2X = 0

Solving for variable 'X'.

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

Add '-27' to each side of the equation.
27 + 9X + -9x + -3xX + 3x2 + -27 + x2X = 0 + -27

Reorder the terms:
27 + -27 + 9X + -9x + -3xX + 3x2 + x2X = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 9X + -9x + -3xX + 3x2 + x2X = 0 + -27
9X + -9x + -3xX + 3x2 + x2X = 0 + -27

Combine like terms: 0 + -27 = -27
9X + -9x + -3xX + 3x2 + x2X = -27

Add '9x' to each side of the equation.
9X + -9x + -3xX + 3x2 + 9x + x2X = -27 + 9x

Reorder the terms:
9X + -9x + 9x + -3xX + 3x2 + x2X = -27 + 9x

Combine like terms: -9x + 9x = 0
9X + 0 + -3xX + 3x2 + x2X = -27 + 9x
9X + -3xX + 3x2 + x2X = -27 + 9x

Add '-3x2' to each side of the equation.
9X + -3xX + 3x2 + -3x2 + x2X = -27 + 9x + -3x2

Combine like terms: 3x2 + -3x2 = 0
9X + -3xX + 0 + x2X = -27 + 9x + -3x2
9X + -3xX + x2X = -27 + 9x + -3x2

Reorder the terms:
27 + 9X + -9x + -3xX + 3x2 + x2X = -27 + 9x + -3x2 + 27 + -9x + 3x2

Reorder the terms:
27 + 9X + -9x + -3xX + 3x2 + x2X = -27 + 27 + 9x + -9x + -3x2 + 3x2

Combine like terms: -27 + 27 = 0
27 + 9X + -9x + -3xX + 3x2 + x2X = 0 + 9x + -9x + -3x2 + 3x2
27 + 9X + -9x + -3xX + 3x2 + x2X = 9x + -9x + -3x2 + 3x2

Combine like terms: 9x + -9x = 0
27 + 9X + -9x + -3xX + 3x2 + x2X = 0 + -3x2 + 3x2
27 + 9X + -9x + -3xX + 3x2 + x2X = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
27 + 9X + -9x + -3xX + 3x2 + x2X = 0

The solution to this equation could not be determined.

See similar equations:

| y=x^4+3x^3-24x^2-80x | | 2x-9=-16 | | 2(2x+3)+8=4x+14 | | 4(3x-1)+13=12x+9 | | x^2+4x=70 | | 6x+9=6(x+4) | | 19-(-8)-(14)= | | 4(2x-1)-3(2-x)=12 | | 16-24+4=0 | | 7x+4(x+77)=0 | | 2(x+7)-9=5 | | F(x)=x^2+x+3 | | -3x+4y=-24 | | 18+b=a | | x^4-17x^2y^2+16y^4= | | 15x-2=35x+6 | | 52=7+3x | | 2(x+5)-8=6x-4(1+x) | | 10x^2(x-5)-11x(x-5)-8(x-5)= | | 52=7x+3x | | 9(552)=5f-160 | | (x-2)=3x-22 | | 27y^4-12y^2= | | 2ln(7x)=2 | | 49=9-3x | | x^3+3x^2-25x-75= | | 9c=5(23.8)+-160 | | 2x^2+5x-4= | | 2x+14=7-3x | | 3x-121=0 | | x^2+81= | | 12x-6=17x-51 |

Equations solver categories