5(2n+1)=8(n+5)-5

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Solution for 5(2n+1)=8(n+5)-5 equation:


Simplifying
5(2n + 1) = 8(n + 5) + -5

Reorder the terms:
5(1 + 2n) = 8(n + 5) + -5
(1 * 5 + 2n * 5) = 8(n + 5) + -5
(5 + 10n) = 8(n + 5) + -5

Reorder the terms:
5 + 10n = 8(5 + n) + -5
5 + 10n = (5 * 8 + n * 8) + -5
5 + 10n = (40 + 8n) + -5

Reorder the terms:
5 + 10n = 40 + -5 + 8n

Combine like terms: 40 + -5 = 35
5 + 10n = 35 + 8n

Solving
5 + 10n = 35 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
5 + 10n + -8n = 35 + 8n + -8n

Combine like terms: 10n + -8n = 2n
5 + 2n = 35 + 8n + -8n

Combine like terms: 8n + -8n = 0
5 + 2n = 35 + 0
5 + 2n = 35

Add '-5' to each side of the equation.
5 + -5 + 2n = 35 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = 35 + -5
2n = 35 + -5

Combine like terms: 35 + -5 = 30
2n = 30

Divide each side by '2'.
n = 15

Simplifying
n = 15

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