2xn+7=25-n

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Solution for 2xn+7=25-n equation:


Simplifying
2xn + 7 = 25 + -1n

Reorder the terms:
7 + 2nx = 25 + -1n

Solving
7 + 2nx = 25 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
7 + n + 2nx = 25 + -1n + n

Combine like terms: -1n + n = 0
7 + n + 2nx = 25 + 0
7 + n + 2nx = 25

Add '-7' to each side of the equation.
7 + n + -7 + 2nx = 25 + -7

Reorder the terms:
7 + -7 + n + 2nx = 25 + -7

Combine like terms: 7 + -7 = 0
0 + n + 2nx = 25 + -7
n + 2nx = 25 + -7

Combine like terms: 25 + -7 = 18
n + 2nx = 18

Reorder the terms:
-18 + n + 2nx = 18 + -18

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

The solution to this equation could not be determined.

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