5(2n+5)=8(7n+7)7

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Solution for 5(2n+5)=8(7n+7)7 equation:


Simplifying
5(2n + 5) = 8(7n + 7) * 7

Reorder the terms:
5(5 + 2n) = 8(7n + 7) * 7
(5 * 5 + 2n * 5) = 8(7n + 7) * 7
(25 + 10n) = 8(7n + 7) * 7

Reorder the terms:
25 + 10n = 8(7 + 7n) * 7

Reorder the terms for easier multiplication:
25 + 10n = 8 * 7(7 + 7n)

Multiply 8 * 7
25 + 10n = 56(7 + 7n)
25 + 10n = (7 * 56 + 7n * 56)
25 + 10n = (392 + 392n)

Solving
25 + 10n = 392 + 392n

Solving for variable 'n'.

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

Add '-392n' to each side of the equation.
25 + 10n + -392n = 392 + 392n + -392n

Combine like terms: 10n + -392n = -382n
25 + -382n = 392 + 392n + -392n

Combine like terms: 392n + -392n = 0
25 + -382n = 392 + 0
25 + -382n = 392

Add '-25' to each side of the equation.
25 + -25 + -382n = 392 + -25

Combine like terms: 25 + -25 = 0
0 + -382n = 392 + -25
-382n = 392 + -25

Combine like terms: 392 + -25 = 367
-382n = 367

Divide each side by '-382'.
n = -0.9607329843

Simplifying
n = -0.9607329843

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