(a+2)+3(3a-1)=

Solution for (a+2)+3(3a-1)= equation:

Simplifying
(a + 2) + 3(3a + -1) = 0

Reorder the terms:
(2 + a) + 3(3a + -1) = 0

Remove parenthesis around (2 + a)
2 + a + 3(3a + -1) = 0

Reorder the terms:
2 + a + 3(-1 + 3a) = 0
2 + a + (-1 * 3 + 3a * 3) = 0
2 + a + (-3 + 9a) = 0

Reorder the terms:
2 + -3 + a + 9a = 0

Combine like terms: 2 + -3 = -1
-1 + a + 9a = 0

Combine like terms: a + 9a = 10a
-1 + 10a = 0

Solving
-1 + 10a = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 10a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 10a = 0 + 1
10a = 0 + 1

Combine like terms: 0 + 1 = 1
10a = 1

Divide each side by '10'.
a = 0.1

Simplifying
a = 0.1