4-2(b-6)=12

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


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

Reorder the terms:
4 + -2(-6 + b) = 12
4 + (-6 * -2 + b * -2) = 12
4 + (12 + -2b) = 12

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

Solving
16 + -2b = 12

Solving for variable 'b'.

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

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

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

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

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

Simplifying
b = 2

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