3n-8n=7-4n

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Solution for 3n-8n=7-4n equation: 


Simplifying
3n + -8n = 7 + -4n

Combine like terms: 3n + -8n = -5n
-5n = 7 + -4n

Solving
-5n = 7 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-5n + 4n = 7 + -4n + 4n

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

Combine like terms: -4n + 4n = 0
-1n = 7 + 0
-1n = 7

Divide each side by '-1'.
n = -7

Simplifying
n = -7

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