2(b+6)=r

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Solution for 2(b+6)=r equation: 


Simplifying
2(b + 6) = r

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

Solving
12 + 2b = r

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 + 2b = -12 + r

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

Divide each side by '2'.
b = -6 + 0.5r

Simplifying
b = -6 + 0.5r

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