9+11n-7=7n+83-5n

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Solution for 9+11n-7=7n+83-5n equation: 


Simplifying
9 + 11n + -7 = 7n + 83 + -5n

Reorder the terms:
9 + -7 + 11n = 7n + 83 + -5n

Combine like terms: 9 + -7 = 2
2 + 11n = 7n + 83 + -5n

Reorder the terms:
2 + 11n = 83 + 7n + -5n

Combine like terms: 7n + -5n = 2n
2 + 11n = 83 + 2n

Solving
2 + 11n = 83 + 2n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-2n' to each side of the equation.
2 + 11n + -2n = 83 + 2n + -2n

Combine like terms: 11n + -2n = 9n
2 + 9n = 83 + 2n + -2n

Combine like terms: 2n + -2n = 0
2 + 9n = 83 + 0
2 + 9n = 83

Add '-2' to each side of the equation.
2 + -2 + 9n = 83 + -2

Combine like terms: 2 + -2 = 0
0 + 9n = 83 + -2
9n = 83 + -2

Combine like terms: 83 + -2 = 81
9n = 81

Divide each side by '9'.
n = 9

Simplifying
n = 9

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