3x(5x^2+9x)=0

Simple and best practice solution for 3x(5x^2+9x)=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 3x(5x^2+9x)=0 equation:


Simplifying
3x(5x2 + 9x) = 0

Reorder the terms:
3x(9x + 5x2) = 0
(9x * 3x + 5x2 * 3x) = 0
(27x2 + 15x3) = 0

Solving
27x2 + 15x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x2'.
3x2(9 + 5x) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(9 + 5x)' equal to zero and attempt to solve: Simplifying 9 + 5x = 0 Solving 9 + 5x = 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 + 5x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 5x = 0 + -9 5x = 0 + -9 Combine like terms: 0 + -9 = -9 5x = -9 Divide each side by '5'. x = -1.8 Simplifying x = -1.8

Solution

x = {0, -1.8}

See similar equations:

| 12(9s+b)= | | 12u-363=0 | | -5(-3-4x)=-(x-6) | | 27n+155= | | 30x^2+12x+12=0 | | -6(k-7)=3(1-k) | | 1/4n-20 | | 5X-12y=7x+12y | | p/3=-2 | | 8x^2-10=70 | | 18-6x=-2(7x-1) | | 180=2x+3 | | 3x+5=2x-80 | | 2*p=4 | | 3r^2-72r=-123 | | 12(7s+6)= | | 2y^2-12y=94 | | 23-15=4(x-3) | | 3x^2+18=97 | | 18-2m=6(3-7m) | | 0=36x^2+54x | | 4x=128.57 | | 2a+7+2=5+a | | 2x^2-9x-6x=-5 | | X+2.2x-3=64 | | 7x^2+5x-16=32-29x | | 8n-13=1-7n+8n | | 2d^2+24d-94=0 | | 3(4-x)-(8(7x-1))=0 | | y=12.86+1.54x | | j^2+14j=39 | | Sin(X+18)=cos(45) |

Equations solver categories