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

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


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

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

Reorder the terms:
-27 + -27b + (-9 + 28b) = 0

Remove parenthesis around (-9 + 28b)
-27 + -27b + -9 + 28b = 0

Reorder the terms:
-27 + -9 + -27b + 28b = 0

Combine like terms: -27 + -9 = -36
-36 + -27b + 28b = 0

Combine like terms: -27b + 28b = 1b
-36 + 1b = 0

Solving
-36 + 1b = 0

Solving for variable 'b'.

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

Add '36' to each side of the equation.
-36 + 36 + 1b = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 1b = 0 + 36
1b = 0 + 36

Combine like terms: 0 + 36 = 36
1b = 36

Divide each side by '1'.
b = 36

Simplifying
b = 36

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