390=650-8n

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Solution for 390=650-8n equation: 


Simplifying
390 = 650 + -8n

Solving
390 = 650 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
390 + 8n = 650 + -8n + 8n

Combine like terms: -8n + 8n = 0
390 + 8n = 650 + 0
390 + 8n = 650

Add '-390' to each side of the equation.
390 + -390 + 8n = 650 + -390

Combine like terms: 390 + -390 = 0
0 + 8n = 650 + -390
8n = 650 + -390

Combine like terms: 650 + -390 = 260
8n = 260

Divide each side by '8'.
n = 32.5

Simplifying
n = 32.5

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