(5a-3b)(2a+6)=

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Solution for (5a-3b)(2a+6)= equation: 


Simplifying
(5a + -3b)(2a + 6) = 0

Reorder the terms:
(5a + -3b)(6 + 2a) = 0

Multiply (5a + -3b) * (6 + 2a)
(5a * (6 + 2a) + -3b * (6 + 2a)) = 0
((6 * 5a + 2a * 5a) + -3b * (6 + 2a)) = 0
((30a + 10a2) + -3b * (6 + 2a)) = 0
(30a + 10a2 + (6 * -3b + 2a * -3b)) = 0

Reorder the terms:
(30a + 10a2 + (-6ab + -18b)) = 0
(30a + 10a2 + (-6ab + -18b)) = 0

Reorder the terms:
(30a + -6ab + 10a2 + -18b) = 0
(30a + -6ab + 10a2 + -18b) = 0

Solving
30a + -6ab + 10a2 + -18b = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2'.
2(15a + -3ab + 5a2 + -9b) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(15a + -3ab + 5a2 + -9b)' equal to zero and attempt to solve:

Simplifying
15a + -3ab + 5a2 + -9b = 0

Solving
15a + -3ab + 5a2 + -9b = 0

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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