5n+6+15=3

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Solution for 5n+6+15=3 equation: 


Simplifying
5n + 6 + 15 = 3

Reorder the terms:
6 + 15 + 5n = 3

Combine like terms: 6 + 15 = 21
21 + 5n = 3

Solving
21 + 5n = 3

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 5n = 3 + -21

Combine like terms: 21 + -21 = 0
0 + 5n = 3 + -21
5n = 3 + -21

Combine like terms: 3 + -21 = -18
5n = -18

Divide each side by '5'.
n = -3.6

Simplifying
n = -3.6

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