-9(3b+4)+(28b-6)=0

Solution for -9(3b+4)+(28b-6)=0 equation:

Simplifying
-9(3b + 4) + (28b + -6) = 0

Reorder the terms:
-9(4 + 3b) + (28b + -6) = 0
(4 * -9 + 3b * -9) + (28b + -6) = 0
(-36 + -27b) + (28b + -6) = 0

Reorder the terms:
-36 + -27b + (-6 + 28b) = 0

Remove parenthesis around (-6 + 28b)
-36 + -27b + -6 + 28b = 0

Reorder the terms:
-36 + -6 + -27b + 28b = 0

Combine like terms: -36 + -6 = -42
-42 + -27b + 28b = 0

Combine like terms: -27b + 28b = 1b
-42 + 1b = 0

Solving
-42 + 1b = 0

Solving for variable 'b'.

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

Add '42' to each side of the equation.
-42 + 42 + 1b = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 1b = 0 + 42
1b = 0 + 42

Combine like terms: 0 + 42 = 42
1b = 42

Divide each side by '1'.
b = 42

Simplifying
b = 42