(2n+2)=42

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Solution for (2n+2)=42 equation: 


Simplifying
(2n + 2) = 42

Reorder the terms:
(2 + 2n) = 42

Remove parenthesis around (2 + 2n)
2 + 2n = 42

Solving
2 + 2n = 42

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 2n = 42 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = 42 + -2
2n = 42 + -2

Combine like terms: 42 + -2 = 40
2n = 40

Divide each side by '2'.
n = 20

Simplifying
n = 20

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