-457=5n+8(1+8n)

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Solution for -457=5n+8(1+8n) equation:


Simplifying
-457 = 5n + 8(1 + 8n)
-457 = 5n + (1 * 8 + 8n * 8)
-457 = 5n + (8 + 64n)

Reorder the terms:
-457 = 8 + 5n + 64n

Combine like terms: 5n + 64n = 69n
-457 = 8 + 69n

Solving
-457 = 8 + 69n

Solving for variable 'n'.

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

Add '-69n' to each side of the equation.
-457 + -69n = 8 + 69n + -69n

Combine like terms: 69n + -69n = 0
-457 + -69n = 8 + 0
-457 + -69n = 8

Add '457' to each side of the equation.
-457 + 457 + -69n = 8 + 457

Combine like terms: -457 + 457 = 0
0 + -69n = 8 + 457
-69n = 8 + 457

Combine like terms: 8 + 457 = 465
-69n = 465

Divide each side by '-69'.
n = -6.739130435

Simplifying
n = -6.739130435

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