12+2b=2(6+2b)+4

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Solution for 12+2b=2(6+2b)+4 equation: 


Simplifying
12 + 2b = 2(6 + 2b) + 4
12 + 2b = (6 * 2 + 2b * 2) + 4
12 + 2b = (12 + 4b) + 4

Reorder the terms:
12 + 2b = 12 + 4 + 4b

Combine like terms: 12 + 4 = 16
12 + 2b = 16 + 4b

Solving
12 + 2b = 16 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
12 + 2b + -4b = 16 + 4b + -4b

Combine like terms: 2b + -4b = -2b
12 + -2b = 16 + 4b + -4b

Combine like terms: 4b + -4b = 0
12 + -2b = 16 + 0
12 + -2b = 16

Add '-12' to each side of the equation.
12 + -12 + -2b = 16 + -12

Combine like terms: 12 + -12 = 0
0 + -2b = 16 + -12
-2b = 16 + -12

Combine like terms: 16 + -12 = 4
-2b = 4

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

Simplifying
b = -2

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