-15-6c+3b-6c+9-2b=

Solution for -15-6c+3b-6c+9-2b= equation:

Simplifying
-15 + -6c + 3b + -6c + 9 + -2b = 0

Reorder the terms:
-15 + 9 + 3b + -2b + -6c + -6c = 0

Combine like terms: -15 + 9 = -6
-6 + 3b + -2b + -6c + -6c = 0

Combine like terms: 3b + -2b = 1b
-6 + 1b + -6c + -6c = 0

Combine like terms: -6c + -6c = -12c
-6 + 1b + -12c = 0

Solving
-6 + 1b + -12c = 0

Solving for variable 'b'.

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

Add '6' to each side of the equation.
-6 + 1b + 6 + -12c = 0 + 6

Reorder the terms:
-6 + 6 + 1b + -12c = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 1b + -12c = 0 + 6
1b + -12c = 0 + 6

Combine like terms: 0 + 6 = 6
1b + -12c = 6

Add '12c' to each side of the equation.
1b + -12c + 12c = 6 + 12c

Combine like terms: -12c + 12c = 0
1b + 0 = 6 + 12c
1b = 6 + 12c

Divide each side by '1'.
b = 6 + 12c

Simplifying
b = 6 + 12c