7-n=-4n-8

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


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

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

Solving
7 + -1n = -8 + -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.
7 + -1n + 4n = -8 + -4n + 4n

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

Combine like terms: -4n + 4n = 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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