1-n-n=-5

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Solution for 1-n-n=-5 equation:


Simplifying
1 + -1n + -1n = -5

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

Solving
1 + -2n = -5

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + -2n = -5 + -1

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

Combine like terms: -5 + -1 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3

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