3n-15n=72

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Solution for 3n-15n=72 equation: 


Simplifying
3n + -15n = 72

Combine like terms: 3n + -15n = -12n
-12n = 72

Solving
-12n = 72

Solving for variable 'n'.

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

Divide each side by '-12'.
n = -6

Simplifying
n = -6

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