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

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


Simplifying
(a + 3b) * 2 + -3b(2a + 3b) = 0

Reorder the terms for easier multiplication:
2(a + 3b) + -3b(2a + 3b) = 0
(a * 2 + 3b * 2) + -3b(2a + 3b) = 0
(2a + 6b) + -3b(2a + 3b) = 0
2a + 6b + (2a * -3b + 3b * -3b) = 0
2a + 6b + (-6ab + -9b2) = 0

Reorder the terms:
2a + -6ab + 6b + -9b2 = 0

Solving
2a + -6ab + 6b + -9b2 = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
2a + -6ab + 6b + -6b + -9b2 = 0 + -6b

Combine like terms: 6b + -6b = 0
2a + -6ab + 0 + -9b2 = 0 + -6b
2a + -6ab + -9b2 = 0 + -6b
Remove the zero:
2a + -6ab + -9b2 = -6b

Add '9b2' to each side of the equation.
2a + -6ab + -9b2 + 9b2 = -6b + 9b2

Combine like terms: -9b2 + 9b2 = 0
2a + -6ab + 0 = -6b + 9b2
2a + -6ab = -6b + 9b2

Reorder the terms:
2a + -6ab + 6b + -9b2 = -6b + 6b + 9b2 + -9b2

Combine like terms: -6b + 6b = 0
2a + -6ab + 6b + -9b2 = 0 + 9b2 + -9b2
2a + -6ab + 6b + -9b2 = 9b2 + -9b2

Combine like terms: 9b2 + -9b2 = 0
2a + -6ab + 6b + -9b2 = 0

The solution to this equation could not be determined.

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