2+4+6+8+2n=27

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Solution for 2+4+6+8+2n=27 equation: 


Simplifying
2 + 4 + 6 + 8 + 2n = 27

Combine like terms: 2 + 4 = 6
6 + 6 + 8 + 2n = 27

Combine like terms: 6 + 6 = 12
12 + 8 + 2n = 27

Combine like terms: 12 + 8 = 20
20 + 2n = 27

Solving
20 + 2n = 27

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 2n = 27 + -20

Combine like terms: 20 + -20 = 0
0 + 2n = 27 + -20
2n = 27 + -20

Combine like terms: 27 + -20 = 7
2n = 7

Divide each side by '2'.
n = 3.5

Simplifying
n = 3.5

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