9(n-2)=3n+3

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


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

Reorder the terms:
9(-2 + n) = 3n + 3
(-2 * 9 + n * 9) = 3n + 3
(-18 + 9n) = 3n + 3

Reorder the terms:
-18 + 9n = 3 + 3n

Solving
-18 + 9n = 3 + 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.
-18 + 9n + -3n = 3 + 3n + -3n

Combine like terms: 9n + -3n = 6n
-18 + 6n = 3 + 3n + -3n

Combine like terms: 3n + -3n = 0
-18 + 6n = 3 + 0
-18 + 6n = 3

Add '18' to each side of the equation.
-18 + 18 + 6n = 3 + 18

Combine like terms: -18 + 18 = 0
0 + 6n = 3 + 18
6n = 3 + 18

Combine like terms: 3 + 18 = 21
6n = 21

Divide each side by '6'.
n = 3.5

Simplifying
n = 3.5

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