-n-2n=-7-14

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Solution for -n-2n=-7-14 equation: 


Simplifying
-1n + -2n = -7 + -14

Combine like terms: -1n + -2n = -3n
-3n = -7 + -14

Combine like terms: -7 + -14 = -21
-3n = -21

Solving
-3n = -21

Solving for variable 'n'.

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

Divide each side by '-3'.
n = 7

Simplifying
n = 7

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