-2b+4b=-6

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Solution for -2b+4b=-6 equation: 


Simplifying
-2b + 4b = -6

Combine like terms: -2b + 4b = 2b
2b = -6

Solving
2b = -6

Solving for variable 'b'.

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

Divide each side by '2'.
b = -3

Simplifying
b = -3

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