-7=4n+8-n

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


Simplifying
-7 = 4n + 8 + -1n

Reorder the terms:
-7 = 8 + 4n + -1n

Combine like terms: 4n + -1n = 3n
-7 = 8 + 3n

Solving
-7 = 8 + 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.
-7 + -3n = 8 + 3n + -3n

Combine like terms: 3n + -3n = 0
-7 + -3n = 8 + 0
-7 + -3n = 8

Add '7' to each side of the equation.
-7 + 7 + -3n = 8 + 7

Combine like terms: -7 + 7 = 0
0 + -3n = 8 + 7
-3n = 8 + 7

Combine like terms: 8 + 7 = 15
-3n = 15

Divide each side by '-3'.
n = -5

Simplifying
n = -5

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