2a+6+4a+13=

Solution for 2a+6+4a+13= equation:

Simplifying
2a + 6 + 4a + 13 = 0

Reorder the terms:
6 + 13 + 2a + 4a = 0

Combine like terms: 6 + 13 = 19
19 + 2a + 4a = 0

Combine like terms: 2a + 4a = 6a
19 + 6a = 0

Solving
19 + 6a = 0

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + 6a = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 6a = 0 + -19
6a = 0 + -19

Combine like terms: 0 + -19 = -19
6a = -19

Divide each side by '6'.
a = -3.166666667

Simplifying
a = -3.166666667