-12b+3b-1=-5-b

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Solution for -12b+3b-1=-5-b equation:


Simplifying
-12b + 3b + -1 = -5 + -1b

Reorder the terms:
-1 + -12b + 3b = -5 + -1b

Combine like terms: -12b + 3b = -9b
-1 + -9b = -5 + -1b

Solving
-1 + -9b = -5 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
-1 + -9b + b = -5 + -1b + b

Combine like terms: -9b + b = -8b
-1 + -8b = -5 + -1b + b

Combine like terms: -1b + b = 0
-1 + -8b = -5 + 0
-1 + -8b = -5

Add '1' to each side of the equation.
-1 + 1 + -8b = -5 + 1

Combine like terms: -1 + 1 = 0
0 + -8b = -5 + 1
-8b = -5 + 1

Combine like terms: -5 + 1 = -4
-8b = -4

Divide each side by '-8'.
b = 0.5

Simplifying
b = 0.5

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