6a+2(a+3)=

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

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

Reorder the terms:
6a + 2(3 + a) = 0
6a + (3 * 2 + a * 2) = 0
6a + (6 + 2a) = 0

Reorder the terms:
6 + 6a + 2a = 0

Combine like terms: 6a + 2a = 8a
6 + 8a = 0

Solving
6 + 8a = 0

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 8a = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 8a = 0 + -6
8a = 0 + -6

Combine like terms: 0 + -6 = -6
8a = -6

Divide each side by '8'.
a = -0.75

Simplifying
a = -0.75