2n+13=55

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Solution for 2n+13=55 equation: 


Simplifying
2n + 13 = 55

Reorder the terms:
13 + 2n = 55

Solving
13 + 2n = 55

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + 2n = 55 + -13

Combine like terms: 13 + -13 = 0
0 + 2n = 55 + -13
2n = 55 + -13

Combine like terms: 55 + -13 = 42
2n = 42

Divide each side by '2'.
n = 21

Simplifying
n = 21

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