15-n=5+n

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Solution for 15-n=5+n equation:


Simplifying
15 + -1n = 5 + n

Solving
15 + -1n = 5 + 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.
15 + -1n + -1n = 5 + n + -1n

Combine like terms: -1n + -1n = -2n
15 + -2n = 5 + n + -1n

Combine like terms: n + -1n = 0
15 + -2n = 5 + 0
15 + -2n = 5

Add '-15' to each side of the equation.
15 + -15 + -2n = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -2n = 5 + -15
-2n = 5 + -15

Combine like terms: 5 + -15 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

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