-4(2b+3)+(9b-6)=0

Solution for -4(2b+3)+(9b-6)=0 equation:

Simplifying
-4(2b + 3) + (9b + -6) = 0

Reorder the terms:
-4(3 + 2b) + (9b + -6) = 0
(3 * -4 + 2b * -4) + (9b + -6) = 0
(-12 + -8b) + (9b + -6) = 0

Reorder the terms:
-12 + -8b + (-6 + 9b) = 0

Remove parenthesis around (-6 + 9b)
-12 + -8b + -6 + 9b = 0

Reorder the terms:
-12 + -6 + -8b + 9b = 0

Combine like terms: -12 + -6 = -18
-18 + -8b + 9b = 0

Combine like terms: -8b + 9b = 1b
-18 + 1b = 0

Solving
-18 + 1b = 0

Solving for variable 'b'.

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

Add '18' to each side of the equation.
-18 + 18 + 1b = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 1b = 0 + 18
1b = 0 + 18

Combine like terms: 0 + 18 = 18
1b = 18

Divide each side by '1'.
b = 18

Simplifying
b = 18