(n-7)*8=64

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Solution for (n-7)*8=64 equation: 


Simplifying
(n + -7) * 8 = 64

Reorder the terms:
(-7 + n) * 8 = 64

Reorder the terms for easier multiplication:
8(-7 + n) = 64
(-7 * 8 + n * 8) = 64
(-56 + 8n) = 64

Solving
-56 + 8n = 64

Solving for variable 'n'.

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

Add '56' to each side of the equation.
-56 + 56 + 8n = 64 + 56

Combine like terms: -56 + 56 = 0
0 + 8n = 64 + 56
8n = 64 + 56

Combine like terms: 64 + 56 = 120
8n = 120

Divide each side by '8'.
n = 15

Simplifying
n = 15

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