-8n+4n=7+2n+n

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Solution for -8n+4n=7+2n+n equation:


Simplifying
-8n + 4n = 7 + 2n + n

Combine like terms: -8n + 4n = -4n
-4n = 7 + 2n + n

Combine like terms: 2n + n = 3n
-4n = 7 + 3n

Solving
-4n = 7 + 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.
-4n + -3n = 7 + 3n + -3n

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

Combine like terms: 3n + -3n = 0
-7n = 7 + 0
-7n = 7

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

Simplifying
n = -1

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