3(2n-1)=57

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Solution for 3(2n-1)=57 equation: 


Simplifying
3(2n + -1) = 57

Reorder the terms:
3(-1 + 2n) = 57
(-1 * 3 + 2n * 3) = 57
(-3 + 6n) = 57

Solving
-3 + 6n = 57

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 6n = 57 + 3

Combine like terms: -3 + 3 = 0
0 + 6n = 57 + 3
6n = 57 + 3

Combine like terms: 57 + 3 = 60
6n = 60

Divide each side by '6'.
n = 10

Simplifying
n = 10

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