8n-(-n)=-54

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Solution for 8n-(-n)=-54 equation: 


Simplifying
8n + -1(-1n) = -54

Remove parenthesis around (-1n)
8n + -1 * -1n = -54

Multiply -1 * -1
8n + 1n = -54

Combine like terms: 8n + 1n = 9n
9n = -54

Solving
9n = -54

Solving for variable 'n'.

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

Divide each side by '9'.
n = -6

Simplifying
n = -6

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