-2n=-n-7

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


Simplifying
-2n = -1n + -7

Reorder the terms:
-2n = -7 + -1n

Solving
-2n = -7 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-2n + n = -7 + -1n + n

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

Combine like terms: -1n + n = 0
-1n = -7 + 0
-1n = -7

Divide each side by '-1'.
n = 7

Simplifying
n = 7

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