9x(x-15)(x-15)=0

Simple and best practice solution for 9x(x-15)(x-15)=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 9x(x-15)(x-15)=0 equation: 


Simplifying
9x(x + -15)(x + -15) = 0

Reorder the terms:
9x(-15 + x)(x + -15) = 0

Reorder the terms:
9x(-15 + x)(-15 + x) = 0

Multiply (-15 + x) * (-15 + x)
9x(-15(-15 + x) + x(-15 + x)) = 0
9x((-15 * -15 + x * -15) + x(-15 + x)) = 0
9x((225 + -15x) + x(-15 + x)) = 0
9x(225 + -15x + (-15 * x + x * x)) = 0
9x(225 + -15x + (-15x + x2)) = 0

Combine like terms: -15x + -15x = -30x
9x(225 + -30x + x2) = 0
(225 * 9x + -30x * 9x + x2 * 9x) = 0
(2025x + -270x2 + 9x3) = 0

Solving
2025x + -270x2 + 9x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9x'.
9x(225 + -30x + x2) = 0

Factor a trinomial.
9x((15 + -1x)(15 + -1x)) = 0

Ignore the factor 9.

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 '(15 + -1x)' equal to zero and attempt to solve:

Simplifying
15 + -1x = 0

Solving
15 + -1x = 0

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

Add '-15' to each side of the equation.
15 + -15 + -1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 0 + -15
-1x = 0 + -15

Combine like terms: 0 + -15 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

Subproblem 3
Set the factor '(15 + -1x)' equal to zero and attempt to solve:

Simplifying
15 + -1x = 0

Solving
15 + -1x = 0

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

Add '-15' to each side of the equation.
15 + -15 + -1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 0 + -15
-1x = 0 + -15

Combine like terms: 0 + -15 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15
Solution
x = {0, 15, 15}

See similar equations:

| 3b/11=18 | | 7+s/14=-3+s/7 | | 29/5887 | | 7-4x=17x-6x+19 | | p=q*r*r | | 5887/29 | | -3(2+-7)+-10h= | | 75/3 | | 3x+5(4x-16)=58 | | 3(x-5)(6-2x)=0 | | 3m-5m+-6=-20 | | 11/6x+3/2x=10/3 | | 10+9(3z+4)= | | 2/3x+1/4x-2=x-1/6+2 | | 5a-7=2a-3 | | 30-4x=x+9 | | 2x+5(x-12)=-18 | | 4t+3(8t+2)= | | ln*(3x^2-10x+8)-ln*(x^2-5x+6)=ln*2x | | (x-6)^2/5=4 | | (6x+12)=(2x) | | 3x+2+5x=14 | | 77-5x=13x+17 | | 4-3[4-(2y-5)]= | | 500/1.35= | | 8(4p+1)=32p+3 | | -4.8k-(-3-6k)=3.8 | | -q+7=2q/3-3 | | 2(3+-2v)+6= | | 5x+5(x+9)=115 | | 2/2g+1/2g=14 | | 6-9x=5x-8x-30 |

Equations solver categories