8(n+8)-2n=100

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Solution for 8(n+8)-2n=100 equation:


Simplifying
8(n + 8) + -2n = 100

Reorder the terms:
8(8 + n) + -2n = 100
(8 * 8 + n * 8) + -2n = 100
(64 + 8n) + -2n = 100

Combine like terms: 8n + -2n = 6n
64 + 6n = 100

Solving
64 + 6n = 100

Solving for variable 'n'.

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

Add '-64' to each side of the equation.
64 + -64 + 6n = 100 + -64

Combine like terms: 64 + -64 = 0
0 + 6n = 100 + -64
6n = 100 + -64

Combine like terms: 100 + -64 = 36
6n = 36

Divide each side by '6'.
n = 6

Simplifying
n = 6

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