2b-4b=-12

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


Simplifying
2b + -4b = -12

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

Solving
-2b = -12

Solving for variable 'b'.

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

Divide each side by '-2'.
b = 6

Simplifying
b = 6

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