(6a+3b)2=

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

Simplifying
(6a + 3b) * 2 = 0

Reorder the terms for easier multiplication:
2(6a + 3b) = 0
(6a * 2 + 3b * 2) = 0
(12a + 6b) = 0

Solving
12a + 6b = 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.
12a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
12a + 0 = 0 + -6b
12a = 0 + -6b
Remove the zero:
12a = -6b

Divide each side by '12'.
a = -0.5b

Simplifying
a = -0.5b