7+3n-5=-1+2n-12+n

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Solution for 7+3n-5=-1+2n-12+n equation: 


Simplifying
7 + 3n + -5 = -1 + 2n + -12 + n

Reorder the terms:
7 + -5 + 3n = -1 + 2n + -12 + n

Combine like terms: 7 + -5 = 2
2 + 3n = -1 + 2n + -12 + n

Reorder the terms:
2 + 3n = -1 + -12 + 2n + n

Combine like terms: -1 + -12 = -13
2 + 3n = -13 + 2n + n

Combine like terms: 2n + n = 3n
2 + 3n = -13 + 3n

Add '-3n' to each side of the equation.
2 + 3n + -3n = -13 + 3n + -3n

Combine like terms: 3n + -3n = 0
2 + 0 = -13 + 3n + -3n
2 = -13 + 3n + -3n

Combine like terms: 3n + -3n = 0
2 = -13 + 0
2 = -13

Solving
2 = -13

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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