27-3b=-12b

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Solution for 27-3b=-12b equation:


Simplifying
27 + -3b = -12b

Solving
27 + -3b = -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.
27 + -3b + 12b = -12b + 12b

Combine like terms: -3b + 12b = 9b
27 + 9b = -12b + 12b

Combine like terms: -12b + 12b = 0
27 + 9b = 0

Add '-27' to each side of the equation.
27 + -27 + 9b = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 9b = 0 + -27
9b = 0 + -27

Combine like terms: 0 + -27 = -27
9b = -27

Divide each side by '9'.
b = -3

Simplifying
b = -3

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