5+4n=8-5n+8n-7

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Solution for 5+4n=8-5n+8n-7 equation:


Simplifying
5 + 4n = 8 + -5n + 8n + -7

Reorder the terms:
5 + 4n = 8 + -7 + -5n + 8n

Combine like terms: 8 + -7 = 1
5 + 4n = 1 + -5n + 8n

Combine like terms: -5n + 8n = 3n
5 + 4n = 1 + 3n

Solving
5 + 4n = 1 + 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.
5 + 4n + -3n = 1 + 3n + -3n

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

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

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

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

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

Divide each side by '1'.
n = -4

Simplifying
n = -4

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