13-n=n-1

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Solution for 13-n=n-1 equation:


Simplifying
13 + -1n = n + -1

Reorder the terms:
13 + -1n = -1 + n

Solving
13 + -1n = -1 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
13 + -1n + -1n = -1 + n + -1n

Combine like terms: -1n + -1n = -2n
13 + -2n = -1 + n + -1n

Combine like terms: n + -1n = 0
13 + -2n = -1 + 0
13 + -2n = -1

Add '-13' to each side of the equation.
13 + -13 + -2n = -1 + -13

Combine like terms: 13 + -13 = 0
0 + -2n = -1 + -13
-2n = -1 + -13

Combine like terms: -1 + -13 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7

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