4n-9=6-n

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Solution for 4n-9=6-n equation:


Simplifying
4n + -9 = 6 + -1n

Reorder the terms:
-9 + 4n = 6 + -1n

Solving
-9 + 4n = 6 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-9 + 4n + n = 6 + -1n + n

Combine like terms: 4n + n = 5n
-9 + 5n = 6 + -1n + n

Combine like terms: -1n + n = 0
-9 + 5n = 6 + 0
-9 + 5n = 6

Add '9' to each side of the equation.
-9 + 9 + 5n = 6 + 9

Combine like terms: -9 + 9 = 0
0 + 5n = 6 + 9
5n = 6 + 9

Combine like terms: 6 + 9 = 15
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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