-7n-1+3n=4-4n+5

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Solution for -7n-1+3n=4-4n+5 equation:


Simplifying
-7n + -1 + 3n = 4 + -4n + 5

Reorder the terms:
-1 + -7n + 3n = 4 + -4n + 5

Combine like terms: -7n + 3n = -4n
-1 + -4n = 4 + -4n + 5

Reorder the terms:
-1 + -4n = 4 + 5 + -4n

Combine like terms: 4 + 5 = 9
-1 + -4n = 9 + -4n

Add '4n' to each side of the equation.
-1 + -4n + 4n = 9 + -4n + 4n

Combine like terms: -4n + 4n = 0
-1 + 0 = 9 + -4n + 4n
-1 = 9 + -4n + 4n

Combine like terms: -4n + 4n = 0
-1 = 9 + 0
-1 = 9

Solving
-1 = 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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