8n-4=4(n+5)

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


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

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

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

Solving
-4 + 8n = 20 + 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.
-4 + 8n + -4n = 20 + 4n + -4n

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

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

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

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

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

Divide each side by '4'.
n = 6

Simplifying
n = 6

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