-n-1-2n=-10

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Solution for -n-1-2n=-10 equation:


Simplifying
-1n + -1 + -2n = -10

Reorder the terms:
-1 + -1n + -2n = -10

Combine like terms: -1n + -2n = -3n
-1 + -3n = -10

Solving
-1 + -3n = -10

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 = -10 + 1

Combine like terms: -1 + 1 = 0
0 + -3n = -10 + 1
-3n = -10 + 1

Combine like terms: -10 + 1 = -9
-3n = -9

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

Simplifying
n = 3

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