(28b-3)-9(3b+4)=-2

Solution for (28b-3)-9(3b+4)=-2 equation:

Simplifying
(28b + -3) + -9(3b + 4) = -2

Reorder the terms:
(-3 + 28b) + -9(3b + 4) = -2

Remove parenthesis around (-3 + 28b)
-3 + 28b + -9(3b + 4) = -2

Reorder the terms:
-3 + 28b + -9(4 + 3b) = -2
-3 + 28b + (4 * -9 + 3b * -9) = -2
-3 + 28b + (-36 + -27b) = -2

Reorder the terms:
-3 + -36 + 28b + -27b = -2

Combine like terms: -3 + -36 = -39
-39 + 28b + -27b = -2

Combine like terms: 28b + -27b = 1b
-39 + 1b = -2

Solving
-39 + 1b = -2

Solving for variable 'b'.

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

Add '39' to each side of the equation.
-39 + 39 + 1b = -2 + 39

Combine like terms: -39 + 39 = 0
0 + 1b = -2 + 39
1b = -2 + 39

Combine like terms: -2 + 39 = 37
1b = 37

Divide each side by '1'.
b = 37

Simplifying
b = 37