6+(a+b)=

Solution for 6+(a+b)= equation:

Simplifying
6 + (a + b) = 0

Remove parenthesis around (a + b)
6 + a + b = 0

Solving
6 + a + b = 0

Solving for variable 'a'.

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

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

Reorder the terms:
6 + -6 + a + b = 0 + -6

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

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

Add '-1b' to each side of the equation.
a + b + -1b = -6 + -1b

Combine like terms: b + -1b = 0
a + 0 = -6 + -1b
a = -6 + -1b

Simplifying
a = -6 + -1b