3b+12=27-2b

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Solution for 3b+12=27-2b equation:


Simplifying
3b + 12 = 27 + -2b

Reorder the terms:
12 + 3b = 27 + -2b

Solving
12 + 3b = 27 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
12 + 3b + 2b = 27 + -2b + 2b

Combine like terms: 3b + 2b = 5b
12 + 5b = 27 + -2b + 2b

Combine like terms: -2b + 2b = 0
12 + 5b = 27 + 0
12 + 5b = 27

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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