40a^2=5a

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Solution for 40a^2=5a equation:


Simplifying
40a2 = 5a

Solving
40a2 = 5a

Solving for variable 'a'.

Reorder the terms:
-5a + 40a2 = 5a + -5a

Combine like terms: 5a + -5a = 0
-5a + 40a2 = 0

Factor out the Greatest Common Factor (GCF), '5a'.
5a(-1 + 8a) = 0

Ignore the factor 5.

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 '(-1 + 8a)' equal to zero and attempt to solve: Simplifying -1 + 8a = 0 Solving -1 + 8a = 0 Move all terms containing a to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 8a = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 8a = 0 + 1 8a = 0 + 1 Combine like terms: 0 + 1 = 1 8a = 1 Divide each side by '8'. a = 0.125 Simplifying a = 0.125

Solution

a = {0, 0.125}

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