2(n+4)=50

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Solution for 2(n+4)=50 equation: 


Simplifying
2(n + 4) = 50

Reorder the terms:
2(4 + n) = 50
(4 * 2 + n * 2) = 50
(8 + 2n) = 50

Solving
8 + 2n = 50

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 2n = 50 + -8

Combine like terms: 8 + -8 = 0
0 + 2n = 50 + -8
2n = 50 + -8

Combine like terms: 50 + -8 = 42
2n = 42

Divide each side by '2'.
n = 21

Simplifying
n = 21

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