2b-4b=12b

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Solution for 2b-4b=12b equation: 


Simplifying
2b + -4b = 12b

Combine like terms: 2b + -4b = -2b
-2b = 12b

Solving
-2b = 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-2b + -12b = 12b + -12b

Combine like terms: -2b + -12b = -14b
-14b = 12b + -12b

Combine like terms: 12b + -12b = 0
-14b = 0

Divide each side by '-14'.
b = 0

Simplifying
b = 0

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