1-n-2n=-23

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Solution for 1-n-2n=-23 equation:


Simplifying
1 + -1n + -2n = -23

Combine like terms: -1n + -2n = -3n
1 + -3n = -23

Solving
1 + -3n = -23

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 + -3n = -23 + -1

Combine like terms: 1 + -1 = 0
0 + -3n = -23 + -1
-3n = -23 + -1

Combine like terms: -23 + -1 = -24
-3n = -24

Divide each side by '-3'.
n = 8

Simplifying
n = 8

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