3(n-5)=9-3n

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


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

Reorder the terms:
3(-5 + n) = 9 + -3n
(-5 * 3 + n * 3) = 9 + -3n
(-15 + 3n) = 9 + -3n

Solving
-15 + 3n = 9 + -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.
-15 + 3n + 3n = 9 + -3n + 3n

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

Combine like terms: -3n + 3n = 0
-15 + 6n = 9 + 0
-15 + 6n = 9

Add '15' to each side of the equation.
-15 + 15 + 6n = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 6n = 9 + 15
6n = 9 + 15

Combine like terms: 9 + 15 = 24
6n = 24

Divide each side by '6'.
n = 4

Simplifying
n = 4

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