4x(x^2+7)=0

Simple and best practice solution for 4x(x^2+7)=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 4x(x^2+7)=0 equation: 


Simplifying
4x(x2 + 7) = 0

Reorder the terms:
4x(7 + x2) = 0
(7 * 4x + x2 * 4x) = 0
(28x + 4x3) = 0

Solving
28x + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(7 + x2) = 0

Ignore the factor 4.

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 '(7 + x2)' equal to zero and attempt to solve:

Simplifying
7 + x2 = 0

Solving
7 + x2 = 0

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

Add '-7' to each side of the equation.
7 + -7 + x2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + x2 = 0 + -7
x2 = 0 + -7

Combine like terms: 0 + -7 = -7
x2 = -7

Simplifying
x2 = -7

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| p=-1 | | sqrtm-6=0 | | 8x-5yi=8+25i | | In(x^3-3x^2)-In(x)=In(3x^2-5x) | | t^4-15t^2+50=0 | | -5=-3x-26 | | x=sqrt(-x+6) | | 2L(-2W+5)=112 | | y=(x-6)2+3 | | 49=5y+-26 | | x^2-2x+320=0 | | 2x^3+x^2-13x-6=0 | | y=-.49(5)+35.4 | | h-6+7h=4 | | -.49x+35.4=-.83x+37.1 | | 320+80x=7920 | | 3(5x-4)=8x+4 | | 3(x+2)-5(2x+1)=21 | | 10w+4=34 | | 9+6+n=26 | | 3(2h+12)=66 | | 4v^2+v=3 | | qwertyuiopasdfghjklzxcvbnm=1 | | Log(4x-1)=2 | | Log(4x-1)=2 | | x^4+ax^2-1=0 | | a+b-c=4832973783689 | | y^2-4y-2x+6=0 | | 27(2x-1)=3 | | x=x^2-8 | | 27.2x-1=3 | | 27,2x-1=3 |

Equations solver categories