(m^3n+8)(m^3n-5)=

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Solution for (m^3n+8)(m^3n-5)= equation: 


Simplifying
(m3n + 8)(m3n + -5) = 0

Reorder the terms:
(8 + m3n)(m3n + -5) = 0

Reorder the terms:
(8 + m3n)(-5 + m3n) = 0

Multiply (8 + m3n) * (-5 + m3n)
(8(-5 + m3n) + m3n(-5 + m3n)) = 0
((-5 * 8 + m3n * 8) + m3n(-5 + m3n)) = 0
((-40 + 8m3n) + m3n(-5 + m3n)) = 0
(-40 + 8m3n + (-5 * m3n + m3n * m3n)) = 0
(-40 + 8m3n + (-5m3n + m6n2)) = 0

Combine like terms: 8m3n + -5m3n = 3m3n
(-40 + 3m3n + m6n2) = 0

Solving
-40 + 3m3n + m6n2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-8 + -1m3n)(5 + -1m3n) = 0


Subproblem 1
Set the factor '(-8 + -1m3n)' equal to zero and attempt to solve:

Simplifying
-8 + -1m3n = 0

Solving
-8 + -1m3n = 0

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

Add '8' to each side of the equation.
-8 + 8 + -1m3n = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1m3n = 0 + 8
-1m3n = 0 + 8

Combine like terms: 0 + 8 = 8
-1m3n = 8

Divide each side by '-1n'.
m3 = -8n-1

Simplifying
m3 = -8n-1

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(5 + -1m3n)' equal to zero and attempt to solve:

Simplifying
5 + -1m3n = 0

Solving
5 + -1m3n = 0

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

Add '-5' to each side of the equation.
5 + -5 + -1m3n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1m3n = 0 + -5
-1m3n = 0 + -5

Combine like terms: 0 + -5 = -5
-1m3n = -5

Divide each side by '-1n'.
m3 = 5n-1

Simplifying
m3 = 5n-1

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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