3n-n=b-1

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Solution for 3n-n=b-1 equation: 


Simplifying
3n + -1n = b + -1

Combine like terms: 3n + -1n = 2n
2n = b + -1

Reorder the terms:
2n = -1 + b

Solving
2n = -1 + b

Solving for variable 'n'.

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

Divide each side by '2'.
n = -0.5 + 0.5b

Simplifying
n = -0.5 + 0.5b

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