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

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


Simplifying
-9 = 3(4b + 8) + -1b

Reorder the terms:
-9 = 3(8 + 4b) + -1b
-9 = (8 * 3 + 4b * 3) + -1b
-9 = (24 + 12b) + -1b

Combine like terms: 12b + -1b = 11b
-9 = 24 + 11b

Solving
-9 = 24 + 11b

Solving for variable 'b'.

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

Add '-11b' to each side of the equation.
-9 + -11b = 24 + 11b + -11b

Combine like terms: 11b + -11b = 0
-9 + -11b = 24 + 0
-9 + -11b = 24

Add '9' to each side of the equation.
-9 + 9 + -11b = 24 + 9

Combine like terms: -9 + 9 = 0
0 + -11b = 24 + 9
-11b = 24 + 9

Combine like terms: 24 + 9 = 33
-11b = 33

Divide each side by '-11'.
b = -3

Simplifying
b = -3

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