3(3a-9)+18a=

Solution for 3(3a-9)+18a= equation:

Simplifying
3(3a + -9) + 18a = 0

Reorder the terms:
3(-9 + 3a) + 18a = 0
(-9 * 3 + 3a * 3) + 18a = 0
(-27 + 9a) + 18a = 0

Combine like terms: 9a + 18a = 27a
-27 + 27a = 0

Solving
-27 + 27a = 0

Solving for variable 'a'.

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

Add '27' to each side of the equation.
-27 + 27 + 27a = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 27a = 0 + 27
27a = 0 + 27

Combine like terms: 0 + 27 = 27
27a = 27

Divide each side by '27'.
a = 1

Simplifying
a = 1