-3x(x+5)=0

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


Simplifying
-3x(x + 5) = 0

Reorder the terms:
-3x(5 + x) = 0
(5 * -3x + x * -3x) = 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:

| 2(x+4)=4(x+6) | | 3(4x+5)=2(3x+5) | | (8x+5)+(-9x+5)= | | -x+4=6x-3 | | 2(x+4)=3(x+6) | | 8n-13=59 | | 176-6x=30x+20 | | (2x-1)-(x-5)=180 | | .05x^2+1.1x=125 | | 5n-12=24 | | 125-3x=6x-8 | | (n-5)*8=24 | | 4x+6=3x-12 | | 36k^4-18k^2=0 | | (n-4)*4=20 | | (n+4)*5=40 | | x+2y=6w | | 2x+7=19-x | | 0.3x^2-1.8x-0.3=0 | | x(7x+30)=2x^2-4x+7 | | -6-10=-6+(-10) | | 36=(1/2)(8h) | | 6c-20= | | -6-10=-1+(-10) | | 9x^9y^7+45x^7y^6+18xy=0 | | 2-6=2+(-6) | | 6x=17x | | -6-10=6(-10) | | 5a+20=5 | | f=(9/5)f+32 | | 8-z=9 | | 4(3-2x)-(2x+5)=-3 |

Equations solver categories