-15-n=n-3

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Solution for -15-n=n-3 equation:


Simplifying
-15 + -1n = n + -3

Reorder the terms:
-15 + -1n = -3 + n

Solving
-15 + -1n = -3 + 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 = -3 + n + -1n

Combine like terms: -1n + -1n = -2n
-15 + -2n = -3 + n + -1n

Combine like terms: n + -1n = 0
-15 + -2n = -3 + 0
-15 + -2n = -3

Add '15' to each side of the equation.
-15 + 15 + -2n = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -2n = -3 + 15
-2n = -3 + 15

Combine like terms: -3 + 15 = 12
-2n = 12

Divide each side by '-2'.
n = -6

Simplifying
n = -6

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