-7(-1-8n)=455

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Solution for -7(-1-8n)=455 equation: 


Simplifying
-7(-1 + -8n) = 455
(-1 * -7 + -8n * -7) = 455
(7 + 56n) = 455

Solving
7 + 56n = 455

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 56n = 455 + -7

Combine like terms: 7 + -7 = 0
0 + 56n = 455 + -7
56n = 455 + -7

Combine like terms: 455 + -7 = 448
56n = 448

Divide each side by '56'.
n = 8

Simplifying
n = 8

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