2(r+8)=

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Solution for 2(r+8)= equation: 


Simplifying
2(r + 8) = 0

Reorder the terms:
2(8 + r) = 0
(8 * 2 + r * 2) = 0
(16 + 2r) = 0

Solving
16 + 2r = 0

Solving for variable 'r'.

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

Add '-16' to each side of the equation.
16 + -16 + 2r = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 2r = 0 + -16
2r = 0 + -16

Combine like terms: 0 + -16 = -16
2r = -16

Divide each side by '2'.
r = -8

Simplifying
r = -8

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