(3a-2b)(3a+3b)=-7

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Solution for (3a-2b)(3a+3b)=-7 equation: 


Simplifying
(3a + -2b)(3a + 3b) = -7

Multiply (3a + -2b) * (3a + 3b)
(3a * (3a + 3b) + -2b * (3a + 3b)) = -7
((3a * 3a + 3b * 3a) + -2b * (3a + 3b)) = -7

Reorder the terms:
((9ab + 9a2) + -2b * (3a + 3b)) = -7
((9ab + 9a2) + -2b * (3a + 3b)) = -7
(9ab + 9a2 + (3a * -2b + 3b * -2b)) = -7
(9ab + 9a2 + (-6ab + -6b2)) = -7

Reorder the terms:
(9ab + -6ab + 9a2 + -6b2) = -7

Combine like terms: 9ab + -6ab = 3ab
(3ab + 9a2 + -6b2) = -7

Solving
3ab + 9a2 + -6b2 = -7

Solving for variable 'a'.

Reorder the terms:
7 + 3ab + 9a2 + -6b2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + 3ab + 9a2 + -6b2 = 0

The solution to this equation could not be determined.

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