8n-4=20+5n

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Solution for 8n-4=20+5n equation:


Simplifying
8n + -4 = 20 + 5n

Reorder the terms:
-4 + 8n = 20 + 5n

Solving
-4 + 8n = 20 + 5n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-5n' to each side of the equation.
-4 + 8n + -5n = 20 + 5n + -5n

Combine like terms: 8n + -5n = 3n
-4 + 3n = 20 + 5n + -5n

Combine like terms: 5n + -5n = 0
-4 + 3n = 20 + 0
-4 + 3n = 20

Add '4' to each side of the equation.
-4 + 4 + 3n = 20 + 4

Combine like terms: -4 + 4 = 0
0 + 3n = 20 + 4
3n = 20 + 4

Combine like terms: 20 + 4 = 24
3n = 24

Divide each side by '3'.
n = 8

Simplifying
n = 8

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