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

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


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

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

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

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

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

Combine like terms: -2 + -36 = -38
-38 + 28b + -27b = -2

Combine like terms: 28b + -27b = 1b
-38 + 1b = -2

Solving
-38 + 1b = -2

Solving for variable 'b'.

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

Add '38' to each side of the equation.
-38 + 38 + 1b = -2 + 38

Combine like terms: -38 + 38 = 0
0 + 1b = -2 + 38
1b = -2 + 38

Combine like terms: -2 + 38 = 36
1b = 36

Divide each side by '1'.
b = 36

Simplifying
b = 36

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