6+12+2n=13.5

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Solution for 6+12+2n=13.5 equation: 


Simplifying
6 + 12 + 2n = 13.5

Combine like terms: 6 + 12 = 18
18 + 2n = 13.5

Solving
18 + 2n = 13.5

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 2n = 13.5 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = 13.5 + -18
2n = 13.5 + -18

Combine like terms: 13.5 + -18 = -4.5
2n = -4.5

Divide each side by '2'.
n = -2.25

Simplifying
n = -2.25

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