(7a^2b)*(-4ab^3)*(2ab)=equation

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Solution for (7a^2b)*(-4ab^3)*(2ab)=equation equation: 


Simplifying
(7a2b)(-4ab3)(2ab) = equation

Remove parenthesis around (7a2b)
7a2b(-4ab3)(2ab) = equation

Remove parenthesis around (-4ab3)
7a2b * -4ab3(2ab) = equation

Remove parenthesis around (2ab)
7a2b * -4ab3 * 2ab = equation

Reorder the terms for easier multiplication:
7 * -4 * 2a2b * ab3 * ab = equation

Multiply 7 * -4
-28 * 2a2b * ab3 * ab = equation

Multiply -28 * 2
-56a2b * ab3 * ab = equation

Multiply a2b * ab3
-56a3b4 * ab = equation

Multiply a3b4 * ab
-56a4b5 = equation

Solving
-56a4b5 = aeinoqtu

Solving for variable 'a'.

Reorder the terms:
-1aeinoqtu + -56a4b5 = aeinoqtu + -1aeinoqtu

Combine like terms: aeinoqtu + -1aeinoqtu = 0
-1aeinoqtu + -56a4b5 = 0

Factor out the Greatest Common Factor (GCF), '-1a'.
-1a(einoqtu + 56a3b5) = 0

Ignore the factor -1.

Subproblem 1
Set the factor 'a' equal to zero and attempt to solve:

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(einoqtu + 56a3b5)' equal to zero and attempt to solve:

Simplifying
einoqtu + 56a3b5 = 0

Reorder the terms:
56a3b5 + einoqtu = 0

Solving
56a3b5 + einoqtu = 0

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

Add '-1einoqtu' to each side of the equation.
56a3b5 + einoqtu + -1einoqtu = 0 + -1einoqtu

Combine like terms: einoqtu + -1einoqtu = 0
56a3b5 + 0 = 0 + -1einoqtu
56a3b5 = 0 + -1einoqtu
Remove the zero:
56a3b5 = -1einoqtu

Divide each side by '56b5'.
a3 = -0.01785714286b-5einoqtu

Simplifying
a3 = -0.01785714286b-5einoqtu

The solution to this equation could not be determined.

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

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