3n-2=3n+7

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Solution for 3n-2=3n+7 equation: 


Simplifying
3n + -2 = 3n + 7

Reorder the terms:
-2 + 3n = 3n + 7

Reorder the terms:
-2 + 3n = 7 + 3n

Add '-3n' to each side of the equation.
-2 + 3n + -3n = 7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-2 + 0 = 7 + 3n + -3n
-2 = 7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-2 = 7 + 0
-2 = 7

Solving
-2 = 7

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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