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

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


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

Reorder the terms:
(-4 + 28b) + -9(3b + 4) = -6

Remove parenthesis around (-4 + 28b)
-4 + 28b + -9(3b + 4) = -6

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

Reorder the terms:
-4 + -36 + 28b + -27b = -6

Combine like terms: -4 + -36 = -40
-40 + 28b + -27b = -6

Combine like terms: 28b + -27b = 1b
-40 + 1b = -6

Solving
-40 + 1b = -6

Solving for variable 'b'.

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

Add '40' to each side of the equation.
-40 + 40 + 1b = -6 + 40

Combine like terms: -40 + 40 = 0
0 + 1b = -6 + 40
1b = -6 + 40

Combine like terms: -6 + 40 = 34
1b = 34

Divide each side by '1'.
b = 34

Simplifying
b = 34

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