3(a+2b)=

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


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

Solving
3a + 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.
3a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
3a + 0 = 0 + -6b
3a = 0 + -6b
Remove the zero:
3a = -6b

Divide each side by '3'.
a = -2b

Simplifying
a = -2b

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