12b-1=3b-19

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Solution for 12b-1=3b-19 equation:


Simplifying
12b + -1 = 3b + -19

Reorder the terms:
-1 + 12b = 3b + -19

Reorder the terms:
-1 + 12b = -19 + 3b

Solving
-1 + 12b = -19 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-1 + 12b + -3b = -19 + 3b + -3b

Combine like terms: 12b + -3b = 9b
-1 + 9b = -19 + 3b + -3b

Combine like terms: 3b + -3b = 0
-1 + 9b = -19 + 0
-1 + 9b = -19

Add '1' to each side of the equation.
-1 + 1 + 9b = -19 + 1

Combine like terms: -1 + 1 = 0
0 + 9b = -19 + 1
9b = -19 + 1

Combine like terms: -19 + 1 = -18
9b = -18

Divide each side by '9'.
b = -2

Simplifying
b = -2

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