(28b-8)-9(3b+4)=-2

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Solution for (28b-8)-9(3b+4)=-2 equation:


Simplifying
(28b + -8) + -9(3b + 4) = -2

Reorder the terms:
(-8 + 28b) + -9(3b + 4) = -2

Remove parenthesis around (-8 + 28b)
-8 + 28b + -9(3b + 4) = -2

Reorder the terms:
-8 + 28b + -9(4 + 3b) = -2
-8 + 28b + (4 * -9 + 3b * -9) = -2
-8 + 28b + (-36 + -27b) = -2

Reorder the terms:
-8 + -36 + 28b + -27b = -2

Combine like terms: -8 + -36 = -44
-44 + 28b + -27b = -2

Combine like terms: 28b + -27b = 1b
-44 + 1b = -2

Solving
-44 + 1b = -2

Solving for variable 'b'.

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

Add '44' to each side of the equation.
-44 + 44 + 1b = -2 + 44

Combine like terms: -44 + 44 = 0
0 + 1b = -2 + 44
1b = -2 + 44

Combine like terms: -2 + 44 = 42
1b = 42

Divide each side by '1'.
b = 42

Simplifying
b = 42

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