12-5b=27

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Solution for 12-5b=27 equation: 


Simplifying
12 + -5b = 27

Solving
12 + -5b = 27

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + -5b = 27 + -12

Combine like terms: 12 + -12 = 0
0 + -5b = 27 + -12
-5b = 27 + -12

Combine like terms: 27 + -12 = 15
-5b = 15

Divide each side by '-5'.
b = -3

Simplifying
b = -3

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