3x(x+2)=0

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


Simplifying
3x(x + 2) = 0

Reorder the terms:
3x(2 + x) = 0
(2 * 3x + x * 3x) = 0
(6x + 3x2) = 0

Solving
6x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(2 + 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 '(2 + x)' equal to zero and attempt to solve:

Simplifying
2 + x = 0

Solving
2 + x = 0

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

Add '-2' to each side of the equation.
2 + -2 + x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x = 0 + -2
x = 0 + -2

Combine like terms: 0 + -2 = -2
x = -2

Simplifying
x = -2
Solution
x = {0, -2}

See similar equations:

| 3-9k=-k-9 | | X^8-11x^4+30= | | -6k+2=-10k-3 | | 3(2x+4)-4x=17 | | -m-5=3m+7 | | x^2+2x=7 | | 2m-3=m-5 | | 4x-24=20 | | -4-10y=10y+4 | | 84=4w | | 7-3m=-2+7m | | 5.1=0.05+0.75y | | 24=3 | | -4+2n=-7+10n | | -9+8k=4+10k | | x=0.05+0.75y | | a+b=6 | | 3+4k=-k-2 | | b+a=6 | | 2=40x-30y | | -a+6=9a+3 | | v-10=u | | 3=4 | | 2x-4y-8=0 | | -8+8m=2+10m | | 7n+5(n-3)=13n | | 4x-4y=20 | | -3-6k=-10-7k | | 8x+6y=96 | | 4x^2-15x=0 | | -4k+7=-6k-7 | | x=5.3y |

Equations solver categories