n-7=n-1

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Solution for n-7=n-1 equation: 


Simplifying
n + -7 = n + -1

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

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

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

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

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

Solving
-7 = -1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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