-3(2n-1)=9

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Solution for -3(2n-1)=9 equation: 


Simplifying
-3(2n + -1) = 9

Reorder the terms:
-3(-1 + 2n) = 9
(-1 * -3 + 2n * -3) = 9
(3 + -6n) = 9

Solving
3 + -6n = 9

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 = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -6n = 9 + -3
-6n = 9 + -3

Combine like terms: 9 + -3 = 6
-6n = 6

Divide each side by '-6'.
n = -1

Simplifying
n = -1

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