x(3x+15)=0

Simple and best practice solution for x(3x+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 x(3x+15)=0 equation: 


Simplifying
x(3x + 15) = 0

Reorder the terms:
x(15 + 3x) = 0
(15 * x + 3x * x) = 0
(15x + 3x2) = 0

Solving
15x + 3x2 = 0

Solving for variable 'x'.

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

Ignore the factor 3.

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 '(5 + x)' equal to zero and attempt to solve:

Simplifying
5 + x = 0

Solving
5 + x = 0

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

Add '-5' to each side of the equation.
5 + -5 + x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + x = 0 + -5
x = 0 + -5

Combine like terms: 0 + -5 = -5
x = -5

Simplifying
x = -5
Solution
x = {0, -5}

See similar equations:

| -20+y=21 | | .66x=45 | | 84-4x=32x+24 | | 3X+6X= | | 5-3(4)= | | 4=3t-6 | | -143-7x=9x+17 | | 5-3X= | | 6x+13=13-7x | | 7z+3=15 | | 132-6x=2x+20 | | -43-2x=13-9x | | -17=x+5 | | 10x+8-5= | | 4x=227 | | 2x^2-9x-17=0 | | x^2+25x-16=0 | | 11y+9=42 | | -2x-1=13 | | 6u=-23 | | x^4+11x^2+10=0 | | 160+7.5h= | | 9m+m-6(m+4m)= | | 7.5h+160= | | 2x+25=47 | | 5(x+3)=15 | | -5x-9=-34 | | 3(x-5)=15 | | 2n-4=54 | | r-(-1.2)=-7.3 | | 9x+7=-56 | | 3x+6y=9 |

Equations solver categories