100=(5n+4)-8n

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Solution for 100=(5n+4)-8n equation:


Simplifying
100 = (5n + 4) + -8n

Reorder the terms:
100 = (4 + 5n) + -8n

Remove parenthesis around (4 + 5n)
100 = 4 + 5n + -8n

Combine like terms: 5n + -8n = -3n
100 = 4 + -3n

Solving
100 = 4 + -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.
100 + 3n = 4 + -3n + 3n

Combine like terms: -3n + 3n = 0
100 + 3n = 4 + 0
100 + 3n = 4

Add '-100' to each side of the equation.
100 + -100 + 3n = 4 + -100

Combine like terms: 100 + -100 = 0
0 + 3n = 4 + -100
3n = 4 + -100

Combine like terms: 4 + -100 = -96
3n = -96

Divide each side by '3'.
n = -32

Simplifying
n = -32

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