n+3+n=25

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Solution for n+3+n=25 equation: 


Simplifying
n + 3 + n = 25

Reorder the terms:
3 + n + n = 25

Combine like terms: n + n = 2n
3 + 2n = 25

Solving
3 + 2n = 25

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 2n = 25 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = 25 + -3
2n = 25 + -3

Combine like terms: 25 + -3 = 22
2n = 22

Divide each side by '2'.
n = 11

Simplifying
n = 11

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