2(6+o)=20

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Solution for 2(6+o)=20 equation: 


Simplifying
2(6 + o) = 20
(6 * 2 + o * 2) = 20
(12 + 2o) = 20

Solving
12 + 2o = 20

Solving for variable 'o'.

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

Add '-12' to each side of the equation.
12 + -12 + 2o = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 2o = 20 + -12
2o = 20 + -12

Combine like terms: 20 + -12 = 8
2o = 8

Divide each side by '2'.
o = 4

Simplifying
o = 4

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