6-3n=-9-3n

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Solution for 6-3n=-9-3n equation: 


Simplifying
6 + -3n = -9 + -3n

Add '3n' to each side of the equation.
6 + -3n + 3n = -9 + -3n + 3n

Combine like terms: -3n + 3n = 0
6 + 0 = -9 + -3n + 3n
6 = -9 + -3n + 3n

Combine like terms: -3n + 3n = 0
6 = -9 + 0
6 = -9

Solving
6 = -9

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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