6a+3a+3=

Solution for 6a+3a+3= equation:

Simplifying
6a + 3a + 3 = 0

Reorder the terms:
3 + 6a + 3a = 0

Combine like terms: 6a + 3a = 9a
3 + 9a = 0

Solving
3 + 9a = 0

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 9a = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 9a = 0 + -3
9a = 0 + -3

Combine like terms: 0 + -3 = -3
9a = -3

Divide each side by '9'.
a = -0.3333333333

Simplifying
a = -0.3333333333