9+2n-1=6n+15-3n

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Solution for 9+2n-1=6n+15-3n equation: 


Simplifying
9 + 2n + -1 = 6n + 15 + -3n

Reorder the terms:
9 + -1 + 2n = 6n + 15 + -3n

Combine like terms: 9 + -1 = 8
8 + 2n = 6n + 15 + -3n

Reorder the terms:
8 + 2n = 15 + 6n + -3n

Combine like terms: 6n + -3n = 3n
8 + 2n = 15 + 3n

Solving
8 + 2n = 15 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
8 + 2n + -3n = 15 + 3n + -3n

Combine like terms: 2n + -3n = -1n
8 + -1n = 15 + 3n + -3n

Combine like terms: 3n + -3n = 0
8 + -1n = 15 + 0
8 + -1n = 15

Add '-8' to each side of the equation.
8 + -8 + -1n = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -1n = 15 + -8
-1n = 15 + -8

Combine like terms: 15 + -8 = 7
-1n = 7

Divide each side by '-1'.
n = -7

Simplifying
n = -7

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