7(7n+5)+5(5-4n)=6n+8n

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Solution for 7(7n+5)+5(5-4n)=6n+8n equation:


Simplifying
7(7n + 5) + 5(5 + -4n) = 6n + 8n

Reorder the terms:
7(5 + 7n) + 5(5 + -4n) = 6n + 8n
(5 * 7 + 7n * 7) + 5(5 + -4n) = 6n + 8n
(35 + 49n) + 5(5 + -4n) = 6n + 8n
35 + 49n + (5 * 5 + -4n * 5) = 6n + 8n
35 + 49n + (25 + -20n) = 6n + 8n

Reorder the terms:
35 + 25 + 49n + -20n = 6n + 8n

Combine like terms: 35 + 25 = 60
60 + 49n + -20n = 6n + 8n

Combine like terms: 49n + -20n = 29n
60 + 29n = 6n + 8n

Combine like terms: 6n + 8n = 14n
60 + 29n = 14n

Solving
60 + 29n = 14n

Solving for variable 'n'.

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

Add '-14n' to each side of the equation.
60 + 29n + -14n = 14n + -14n

Combine like terms: 29n + -14n = 15n
60 + 15n = 14n + -14n

Combine like terms: 14n + -14n = 0
60 + 15n = 0

Add '-60' to each side of the equation.
60 + -60 + 15n = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 15n = 0 + -60
15n = 0 + -60

Combine like terms: 0 + -60 = -60
15n = -60

Divide each side by '15'.
n = -4

Simplifying
n = -4

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