5x(x)(x)=40x(x)-80x

Simple and best practice solution for 5x(x)(x)=40x(x)-80x 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 5x(x)(x)=40x(x)-80x equation: 


Simplifying
5x(x)(x) = 40x(x) + -80x

Multiply x * x
5x2 * x = 40x(x) + -80x

Multiply x2 * x
5x3 = 40x(x) + -80x

Multiply x * x
5x3 = 40x2 + -80x

Reorder the terms:
5x3 = -80x + 40x2

Solving
5x3 = -80x + 40x2

Solving for variable 'x'.

Reorder the terms:
80x + -40x2 + 5x3 = -80x + 40x2 + 80x + -40x2

Reorder the terms:
80x + -40x2 + 5x3 = -80x + 80x + 40x2 + -40x2

Combine like terms: -80x + 80x = 0
80x + -40x2 + 5x3 = 0 + 40x2 + -40x2
80x + -40x2 + 5x3 = 40x2 + -40x2

Combine like terms: 40x2 + -40x2 = 0
80x + -40x2 + 5x3 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(16 + -8x + x2) = 0

Factor a trinomial.
5x((4 + -1x)(4 + -1x)) = 0

Ignore the factor 5.

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 '(4 + -1x)' equal to zero and attempt to solve:

Simplifying
4 + -1x = 0

Solving
4 + -1x = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 0 + -4
-1x = 0 + -4

Combine like terms: 0 + -4 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

Subproblem 3
Set the factor '(4 + -1x)' equal to zero and attempt to solve:

Simplifying
4 + -1x = 0

Solving
4 + -1x = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 0 + -4
-1x = 0 + -4

Combine like terms: 0 + -4 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4
Solution
x = {0, 4, 4}

See similar equations:

| 7*6=7*5 | | 10x+4y+1=0 | | 5i-5=-5 | | 59=4n+3 | | -9=1+3k+8 | | 19=2n-11 | | 16=16+3n | | x(x)-x=12 | | 0=-16t^2-9t+105 | | H/5-10=-5 | | -21r-47=100 | | m-m=-8 | | 55=15+8n | | -5x-29=131 | | 7.05g-4.05=-15 | | 4(x-2)(x-7)(x+7)=0 | | (4x^2-28x-8x+56)(x+7)=0 | | log^10(9x+1)=3 | | x(x)=32-4x | | x^2+6x+15=8x-2 | | 3b-27=171 | | 5f-51=-11 | | -23p-8=-629 | | 5x^2-60-20=0 | | 5e+10=-10 | | -23p+8=-629 | | (x*4)+(6*3)=6x(4+3) | | 13k+3=-452 | | 36=5x+y | | 2/3-n/12=1/4 | | 9a+45=-126 | | 4w^2+8=204 |

Equations solver categories