8n+77=5(5-n)

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Solution for 8n+77=5(5-n) equation:


Simplifying
8n + 77 = 5(5 + -1n)

Reorder the terms:
77 + 8n = 5(5 + -1n)
77 + 8n = (5 * 5 + -1n * 5)
77 + 8n = (25 + -5n)

Solving
77 + 8n = 25 + -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.
77 + 8n + 5n = 25 + -5n + 5n

Combine like terms: 8n + 5n = 13n
77 + 13n = 25 + -5n + 5n

Combine like terms: -5n + 5n = 0
77 + 13n = 25 + 0
77 + 13n = 25

Add '-77' to each side of the equation.
77 + -77 + 13n = 25 + -77

Combine like terms: 77 + -77 = 0
0 + 13n = 25 + -77
13n = 25 + -77

Combine like terms: 25 + -77 = -52
13n = -52

Divide each side by '13'.
n = -4

Simplifying
n = -4

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