4(4a+9)+6=

Solution for 4(4a+9)+6= equation:

Simplifying
4(4a + 9) + 6 = 0

Reorder the terms:
4(9 + 4a) + 6 = 0
(9 * 4 + 4a * 4) + 6 = 0
(36 + 16a) + 6 = 0

Reorder the terms:
36 + 6 + 16a = 0

Combine like terms: 36 + 6 = 42
42 + 16a = 0

Solving
42 + 16a = 0

Solving for variable 'a'.

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

Add '-42' to each side of the equation.
42 + -42 + 16a = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 16a = 0 + -42
16a = 0 + -42

Combine like terms: 0 + -42 = -42
16a = -42

Divide each side by '16'.
a = -2.625

Simplifying
a = -2.625