(x+3)+(x+6)=2

Solution for (x+3)+(x+6)=2 equation:

Simplifying
(x + 3) + (x + 6) = 2

Reorder the terms:
(3 + x) + (x + 6) = 2

Remove parenthesis around (3 + x)
3 + x + (x + 6) = 2

Reorder the terms:
3 + x + (6 + x) = 2

Remove parenthesis around (6 + x)
3 + x + 6 + x = 2

Reorder the terms:
3 + 6 + x + x = 2

Combine like terms: 3 + 6 = 9
9 + x + x = 2

Combine like terms: x + x = 2x
9 + 2x = 2

Solving
9 + 2x = 2

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 2x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 2 + -9
2x = 2 + -9

Combine like terms: 2 + -9 = -7
2x = -7

Divide each side by '2'.
x = -3.5

Simplifying
x = -3.5