3(n-2)=3n-5n+9

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Solution for 3(n-2)=3n-5n+9 equation:


Simplifying
3(n + -2) = 3n + -5n + 9

Reorder the terms:
3(-2 + n) = 3n + -5n + 9
(-2 * 3 + n * 3) = 3n + -5n + 9
(-6 + 3n) = 3n + -5n + 9

Reorder the terms:
-6 + 3n = 9 + 3n + -5n

Combine like terms: 3n + -5n = -2n
-6 + 3n = 9 + -2n

Solving
-6 + 3n = 9 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-6 + 3n + 2n = 9 + -2n + 2n

Combine like terms: 3n + 2n = 5n
-6 + 5n = 9 + -2n + 2n

Combine like terms: -2n + 2n = 0
-6 + 5n = 9 + 0
-6 + 5n = 9

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

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

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

Divide each side by '5'.
n = 3

Simplifying
n = 3

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