6-3n-9=8n-5-7n

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Solution for 6-3n-9=8n-5-7n equation:


Simplifying
6 + -3n + -9 = 8n + -5 + -7n

Reorder the terms:
6 + -9 + -3n = 8n + -5 + -7n

Combine like terms: 6 + -9 = -3
-3 + -3n = 8n + -5 + -7n

Reorder the terms:
-3 + -3n = -5 + 8n + -7n

Combine like terms: 8n + -7n = 1n
-3 + -3n = -5 + 1n

Solving
-3 + -3n = -5 + 1n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-3 + -3n + -1n = -5 + 1n + -1n

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

Combine like terms: 1n + -1n = 0
-3 + -4n = -5 + 0
-3 + -4n = -5

Add '3' to each side of the equation.
-3 + 3 + -4n = -5 + 3

Combine like terms: -3 + 3 = 0
0 + -4n = -5 + 3
-4n = -5 + 3

Combine like terms: -5 + 3 = -2
-4n = -2

Divide each side by '-4'.
n = 0.5

Simplifying
n = 0.5

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