6+18n-5=8n+121-5n

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Solution for 6+18n-5=8n+121-5n equation: 


Simplifying
6 + 18n + -5 = 8n + 121 + -5n

Reorder the terms:
6 + -5 + 18n = 8n + 121 + -5n

Combine like terms: 6 + -5 = 1
1 + 18n = 8n + 121 + -5n

Reorder the terms:
1 + 18n = 121 + 8n + -5n

Combine like terms: 8n + -5n = 3n
1 + 18n = 121 + 3n

Solving
1 + 18n = 121 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
1 + 18n + -3n = 121 + 3n + -3n

Combine like terms: 18n + -3n = 15n
1 + 15n = 121 + 3n + -3n

Combine like terms: 3n + -3n = 0
1 + 15n = 121 + 0
1 + 15n = 121

Add '-1' to each side of the equation.
1 + -1 + 15n = 121 + -1

Combine like terms: 1 + -1 = 0
0 + 15n = 121 + -1
15n = 121 + -1

Combine like terms: 121 + -1 = 120
15n = 120

Divide each side by '15'.
n = 8

Simplifying
n = 8

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