2(20+n)=52

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Solution for 2(20+n)=52 equation: 


Simplifying
2(20 + n) = 52
(20 * 2 + n * 2) = 52
(40 + 2n) = 52

Solving
40 + 2n = 52

Solving for variable 'n'.

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

Add '-40' to each side of the equation.
40 + -40 + 2n = 52 + -40

Combine like terms: 40 + -40 = 0
0 + 2n = 52 + -40
2n = 52 + -40

Combine like terms: 52 + -40 = 12
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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