2(8-2n)=40

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Solution for 2(8-2n)=40 equation: 


Simplifying
2(8 + -2n) = 40
(8 * 2 + -2n * 2) = 40
(16 + -4n) = 40

Solving
16 + -4n = 40

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + -4n = 40 + -16

Combine like terms: 16 + -16 = 0
0 + -4n = 40 + -16
-4n = 40 + -16

Combine like terms: 40 + -16 = 24
-4n = 24

Divide each side by '-4'.
n = -6

Simplifying
n = -6

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