2(r+6)=

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Solution for 2(r+6)= equation: 


Simplifying
2(r + 6) = 0

Reorder the terms:
2(6 + r) = 0
(6 * 2 + r * 2) = 0
(12 + 2r) = 0

Solving
12 + 2r = 0

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 2r = 0 + -12

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

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

Divide each side by '2'.
r = -6

Simplifying
r = -6

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