2(n+18)=90

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Solution for 2(n+18)=90 equation: 


Simplifying
2(n + 18) = 90

Reorder the terms:
2(18 + n) = 90
(18 * 2 + n * 2) = 90
(36 + 2n) = 90

Solving
36 + 2n = 90

Solving for variable 'n'.

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

Add '-36' to each side of the equation.
36 + -36 + 2n = 90 + -36

Combine like terms: 36 + -36 = 0
0 + 2n = 90 + -36
2n = 90 + -36

Combine like terms: 90 + -36 = 54
2n = 54

Divide each side by '2'.
n = 27

Simplifying
n = 27

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