6a(13a+7)=0

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Solution for 6a(13a+7)=0 equation: 


Simplifying
6a(13a + 7) = 0

Reorder the terms:
6a(7 + 13a) = 0
(7 * 6a + 13a * 6a) = 0
(42a + 78a2) = 0

Solving
42a + 78a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '6a'.
6a(7 + 13a) = 0

Ignore the factor 6.

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 '(7 + 13a)' equal to zero and attempt to solve:

Simplifying
7 + 13a = 0

Solving
7 + 13a = 0

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

Add '-7' to each side of the equation.
7 + -7 + 13a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 13a = 0 + -7
13a = 0 + -7

Combine like terms: 0 + -7 = -7
13a = -7

Divide each side by '13'.
a = -0.5384615385

Simplifying
a = -0.5384615385
Solution
a = {0, -0.5384615385}

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