(6b+6)-(b+4)=

Solution for (6b+6)-(b+4)= equation:

Simplifying
(6b + 6) + -1(b + 4) = 0

Reorder the terms:
(6 + 6b) + -1(b + 4) = 0

Remove parenthesis around (6 + 6b)
6 + 6b + -1(b + 4) = 0

Reorder the terms:
6 + 6b + -1(4 + b) = 0
6 + 6b + (4 * -1 + b * -1) = 0
6 + 6b + (-4 + -1b) = 0

Reorder the terms:
6 + -4 + 6b + -1b = 0

Combine like terms: 6 + -4 = 2
2 + 6b + -1b = 0

Combine like terms: 6b + -1b = 5b
2 + 5b = 0

Solving
2 + 5b = 0

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + 5b = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5b = 0 + -2
5b = 0 + -2

Combine like terms: 0 + -2 = -2
5b = -2

Divide each side by '5'.
b = -0.4

Simplifying
b = -0.4