15n-3=78

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Solution for 15n-3=78 equation: 


Simplifying
15n + -3 = 78

Reorder the terms:
-3 + 15n = 78

Solving
-3 + 15n = 78

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 15n = 78 + 3

Combine like terms: -3 + 3 = 0
0 + 15n = 78 + 3
15n = 78 + 3

Combine like terms: 78 + 3 = 81
15n = 81

Divide each side by '15'.
n = 5.4

Simplifying
n = 5.4

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